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: No, I can't say that I have. I was becoming quite excited, but Poirot damped my ardour by remarking: "Yet the explanation is quite simple.  Choices:  1. I most definitely can say that I have. 2. My enthusiasm was weakened by Poirot's remark that "the explanation is quite simple." 3. Poirot convinced me that the explanation isn't plausible.

1