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: First, we don't know that Maxwell would have found another  Without Joan, he might have struck out that night. Choices:  1. We don't know that Maxwell would have done it without anyone else. 2. We don't know that Maxwell would have found another wife without help. 3. We know that Maxwell would have done it without 

3