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: It is the key to the whole riddle!" Choices:  1. This is the information that we have been waiting for a long time. 2. We have no way of solving this riddle. 3. This is how we will solve it.

2