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: You know what I asked you just now. Choices:  1. What I asked you was very important. 2. You don't know what I just asked you? 3. I asked you something just now.

2