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: Welles isn't just plunging his straight-laced hero and heroine (Charlton Heston and Janet Leigh) into the squalor and chaos of a Mexican-U.S. Choices: 1. Welles is putting his story on the front lines of the Mexican-US war.  2. Welles has more planned for his hero and heroine.  3. Welles is plunging his characters into the chaos of Constantinople. 

1