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: One should allow a few extra days for contingencies Choices:  1. One may wish to allow extra days for unforeseen circumstances. 2. One does not need to allow any extra days. 3. It is best to allow for three extra days.

2