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: It isn't true!  Choices: 1. Nobody knows the truth. 2. That's not true. 3. That's correct.

Ex Output:
1


Ex Input:
Statement: Among the best are the 12th-century Pentecost dome in the nave and the central dome's 13th-century Ascension. Choices: 1. The central dome's Ascension is over six hundred years old. 2. Among the best are the 10th century Pepe dome in the salve. 3. The Pentecost dome was built with funding from the Vatican.

Ex Output:
3


Ex Input:
Statement: so i i can use that and uh Choices: 1. I don't want to use that, but I will.  2. I will use that thing.  3. I cannot use that. 

Ex Output:

1