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: oh that must be nice Choices: 1. That must be great. 2. It must be nice to have that kind of weather. 3. That must be terrible. 

Ex Output:
2


Ex Input:
Statement: These changes were also submitted to OMB for approval. Choices: 1. The OMB can approve these changes. 2. These changes were so useless that they weren't mentioned anymore. 3. It takes some time to get these changes approved.

Ex Output:
3


Ex Input:
Statement: The safest way to travel in the West Bank is as a new member of an Arab-led tour group. Choices: 1. The West Bank have no active tour groups led by Arabs. 2. Traveling in tour groups guided by Arabs are generally safer than other travel. 3. Tour groups led by locals are among the safest.

Ex Output:

3