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: Not for poisoning Mrs. Inglethorp? Choices:  1. This isn't to poison Mrs. Inglethorp? 2. So even though this is something that could kill her, and we want to kill her, this isn't to poison Mrs. Inglethorp? 3. This is to poison Mrs. Inglethorp, got it?

3