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: I'd be very surprised if the results were substantially different. Choices:  1. I expect the results to be substantially different. 2. Only once have the results shocked me. 3. To my knowledge the results should be normal.

1