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: Don't ask me to explain it; it was long ago, and all I know for sure is that it happened. Choices:  1. Please don't ask me to explain; it's all in the past, I know for certain what happened 2. I would love to try explain; it was only yesterday, I have no idea what heppened 3. Don't ask me to explain, it will take me a very long time

2