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: The rider shifted his weight in the saddle and gazed about him with watchful interest. Choices: 1. The rider watched the people moving around him, worried he was in danger. 2. The rider looked around him 3. The rider was totally oblivious to what was happening around him.

1