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 thought those were lost, said Ca'daan behind them. Choices:  1. Ca'daan was behind the group. 2. Ca'daan ran up ahead. 3. Ca'daan was following the group very closely.

2