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: For several reasons, it would seem the burden of proof for this position should fall on its proponents. Choices:  1. Many of the reasons are listed. 2. The detractors need to prove their point of view. 3. The proponents will bear the burden of proof.

2