Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: 7. Every a llegation is a political fact. Choices:  1. Every allegation is a political fact. 2. Every allegation must be taken seriously. 3. Political facts are alternative facts.

3