Differences between America's presidential candidates and Iran’s presidential candidates

The one thing that America has repeated many times in relation with Iran is that all people in Iran, who prepare them for presidential candidates, should participate in the elections and the people of Iran would vote to anyone they like, otherwise, Iran is not a democracy, but America is a democracy.
We want to analyze America's claim on this issue and see how democracy in America in the field is.

A) Only two parties, ruling in America:

Previous generations of Americans - in different categories - attacked original inhabitants of the continent of America and killed American Indians of this continent and later declared their independence. In any case, America declared its independence in 1776 AD and later they selected George Washington in 1789 as America's first president. Since America's first Presidential election to 2009 (i.e. during the past 220 years) only four of the Presidents of America were not from the Democratic Party or the Republicans. In other words, during the past 220 years - with the exception of four cases - all presidents of America were from the Republican Party or the Democratic Party!
Some writers of America know America's first president - George Washington as a Federalist and others say he does not belong to any party. With reference to the list of presidents of America, which are listed below, you can see that from 1853 onwards (i.e. over more than 150 years ago) – since the time of the Fourteenth President of America, Franklin Pierce so far - American president has been from the Democratic party or the Republican party! Before that, only in four cases, the presidents of America were from other parties including Federalists or Whig (the first George Washington was a Federalist. Second one was John Adams, who was also one Federalist). In 1841 AD, William Henry Harrison, the ninth president of America belonged to the Whigs, and a month later he died because of pneumonia and after him, his deputy, John Tyler became president for four years and he ended up the period and he did not have a vice. several years later, in 1849 AD, Zachary Taylor from the Whigs became the twelfth President of America that he also died a year after being president, and his deputy Milord Fillmore became the President of America, and finished this four year period. Like John Tyler, he did not have Deputy. In any case, only in four cases over 220 years of America's presidency, presidents were not Democrat or Republican presidents in America! This is despite the fact that other parties are there in America.
List of Presidents of America (from George Washington to Barack Obama) and the parties and their presidential year

	President's name	Party	Inauguration year
1	George Washington	Federalist	1789
2	John Adams	Federalist	1797
3	Thomas Jefferson	Democrat- Republican
4	James Madison	Democrat- Republican	1809
5	James Monroe	Democrat- Republican	1817
6	John Quincy Adams	Democrat- Republican	1825
7	Andrew Jackson	Democrat	1829
8	Martin Van Buren	Democrat	1837
9	William Henry Harrison	Whig	1841
10	John Tyler	Whig	1841
11	James Knox Polk	Democrat	1845
12	Zachary Taylor	Whig	1849
13	Millard Fillmore	Whig	1850
14	Franklin Pierce	Democrat	1853
15	James Buchanan	Democrat	1857
16	Abraham Lincoln	Republican	1861
17	Andrew Johnson	Democrat	1865
18	Ulysses Simpson Grant	Republican	1869
19	Rutherford Birchard Hayes	Republican	1877
20	James Abram Gar-Field	Republican	1881
21	Chester Alan Arthur	Republican	1881
22	Grover Cleveland	Democrat	1885
23	Benjamin Harrison	Republican	1889
24	Grover Cleveland	Democrat	1893
25	William McKinley	Republican	1897
26	Theodore Roosevelt	Republican	1901
27	William Howard Taft	Republican	1909
28	Woodrow Wilson	Democrat	1913
29	Warren Gamaliel Harding	Republican	1921
30	Calvin Coolidge	Republican	1923
31	Herbert Clark Hoover	Republican	1929
32	Franklin Delano Roosevelt	Democrat	1933
33	Harry S. Truman	Democrat	1945
34	Dwight David Eisenhower	Republican	1953
35	John Fitzgerald Kennedy	Democrat	1961
36	Lyndon Baines Johnson	Democrat	1963
37	Richard Milhous Nixon	Republican	1969
38	Gerald Rudolph Ford	Republican	1974
39	Jimmy (James Earl) Carter	Democrat	1977
40	Ronald Reagan	Republican	1981
41	George Bush Sr.	Republican	1989
42	Bill Clinton	Democrat	1993
43	George Bush jr.	Republican	2001
44	Barak Obama	Democrat	2009

As you can see in this table, over 220 years, only 4 Presidents in America were not Republican or Democratic.
It is worth noting that America's ninth President, William Henry Harrison, died in 1841, and later, Vice of President, John Tyler, became president of America and finished the four-year period. John Tyler did not have a till the end of the period. America's twelfth President, Zachary Taylor, died in 1850, and later his deputy, Fillmore, ended four years, i.e. until 1853 AD He was the president of America who also did not have vice till the end of the period. In any case, from 1853 onwards (more than 150 years) presidents of America were either from Democratic Party or the Republican Party, while there have been also other parties in America.

B) Only two candidates from two ruling parties:

When the government of America announces that the nominees for the presidency of America can campaign of their own, different people - both Republicans and Democrats - candidate for a presidential, but as time progresses, they will remove, and in the end, only two candidates, both Republicans and Democrats remain so the majority of people will vote one of the two. In other words, the people of America can vote just between two people, but the leaders of America saying to countries such as Iran that all those who candidate them for presidential position should participate in the elections and people shall vote for whoever they like. For example, in the ninth election period that there were 1,300 candidates, 1,300 people should participate in the elections and people vote those who like.

D) The [formal] Parties in America:

There are also other parties such as Libertarian or the Green Party and others in America, but they have made the situation in a way that people do not hear their voice at all, and do not know them and do not know their ideas and only two people are introduced to Americans and people will vote for one of the two nominees and other people do not have the budget to pay for advertising costs. In any case, either they give up continuing the path (which are ineffective) or a very small number of people vote them which is also useless, and once again, one of the two Republican and Democrat candidates will be elected.

C) The arrival of the rebels, agitators and sympathizers of Warring States of America to Electoral College is banned:

America does not even allow a person, who has caused rogue or someone who has caused relaxing enemies of America, to candidate as president of America, but such a person cannot even be entitled as a member of the Electoral College, but in associated with some other countries, America wants them to let every mercenary and corrupted person who America said have the right to dominate as president of the country, and people vote for him as well.