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: Something unusually nervous and excited in his manner roused my curiosity.  Choices:  1. He seemed nervous but it didn't bother me one bit. 2. He was unusually nervous because he committed a crime. 3. I was curious about his nervous and excitedness.

1