The correct answer is C) Florida.
The famous 2000 presidential election between Al Gore and George W. Bush was decided by the controversial results in the state of Florida.
The US Presidential election of 2000 was a close one. The state that had to define the election was Florida in a controversial decision. As a major swing state, Florida had a dispute between Democrats and Republicans about a recount of votes. The election was so close that the Supre Court had to decide in the case Bush v. Gore. In the end, the decision was that Bush had won Florida with a difference of 537 votes and was declared the official winner after a month of disputes.