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: later on those books Choices:  1. They cover those books later. 2. Those books are late. 3. They didn't cover those books at all.

3