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: Shouldn't someone inform Mr. Gates? Choices:  1. Someone should inform Mr. Gates about what happened yesterday. You should call him. 2. We have to hide it from Mr. Gates. 3. I think someone should let Mr. Gates know, no?

2