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.

Example Input: Statement: Duck your head as the rowboat takes you through the one-m- (3-ft-) high cave entrance. Choices: 1. The entrance to the cave is low. 2. The entrance to the cave is the only exit available. 3. The cave entrance is only reached by going under water.
Example Output: 2

Example Input: Statement: He has just rushed past me like a mad bull." Choices: 1. He stood next to me. 2. He ran by me, eager to get outside. 3. He ran by me.
Example Output: 2

Example Input: Statement: Caterpillar was able to deliver this design in 18 months after the product development was started. Choices: 1. Besides delivering a design, Caterpillar also had the courtesy to deliver specific instructions for the design. 2. The design was delivered by Caterpillar 18 months after product development began. 3. Caterpillar was only able to deliver the design 2 years after product development for it began.
Example Output:
1