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: The latter factor exists because postal systems need to be designed to handle a wide range of mailpieces, generated by a wide range of mailers. Choices: 1. Postal systems only need to handle one kind of mailpiece. 2. Some of the mailers using the postal system do not know what they're doing. 3. A wide range of mailers are likely to use the postal system.

Ex Output:
2


Ex Input:
Statement: An article refutes the accepted wisdom that Klaus Fuchs and David Greenglass leaked the first atomic secrets to the Soviets. Choices: 1. Greenglass and Fuchs were not responsible for secrets being divulged to the Soviets. 2. There were secrets leaked to the Soviets. 3. The article proves that they were responsible for telling secrets.

Ex Output:
1


Ex Input:
Statement: but this winter here i think we only had one instance of ice one weekend Choices: 1. There was so much ice this winter.  2. We've only had ice this winter once.  3. The ice this winter wasn't bad. 

Ex Output:

3