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: The problem  We are not enemies. Choices:  1. We are not opponents. 2. We can come to common ground. 3. We are best friends.

3