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: Like his own, it was trembling with fatigue and reaction. Choices:  1. It was trembling with weakness just like his own. 2. Unlike his it was affected by the events. 3. It reacted just like his own had.

2