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: He reached for the arm around his neck and began breaking it free from its stranglehold. Choices:  1. He pulled the arm off of his neck.  2. He punched the person strangling him.  3. He allowed the arm to continue choking him. 

3