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: But how were you to know? Choices:  1. But you had every clue in your hands. 2. But how could you tell? 3. There was no way you could tell.

1