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.

Ex Input:
Statement: My leg is trapped! said the Kal. Choices: 1. The Kal's leg was stuck.  2. The Kal's leg got stuck in the trap.  3. The Kal said that he was glad his leg wasn't still trapped. 

Ex Output:
2


Ex Input:
Statement: In 2002, we designed several new approaches. Choices: 1. We designed new approaches. 2. We designed new approaches to the case study problem. 3. We brainstormed new approaches.

Ex Output:
2


Ex Input:
Statement: Nevertheless--the nevertheless paragraph ineluctably follows the to be sure one--it would be a mistake to try to turn back the clock. Choices: 1. Attempting to turn back the clock would be a mistake. 2. There are reasons for people to think that these attempts to turn back the clock aren't totally lost causes. 3. Trying to turn back the clock would be the best idea they've had this entire time.

Ex Output:

2