Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine the neutral choice based on your inference from the statement and your commonsense knowledge. The neutral choice is a sentence that neither agrees nor disagrees with the statement. Indicate your answer as '1', '2', or '3', corresponding to the choice number of the selected sentence. If sentence X agrees with sentence Y, one's correctness follows from the other one. If sentence X disagrees with sentence Y, they can not be correct at the same time.
Input: Statement: I might have known." Seeing that he was disposed to offer no resistance, their grip slackened. Choices: 1. Noticing that he was in no position to resist, he loosened his grip. 2. Realizing that he could not resist, their grip loosened. 3. Seeing that he could not resist, their grip tightened.

1