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: We have been asked to examine the reasons for state variation in unfiled returns. Choices: 1. We are to examine the reasons for state variation in unified returns. 2. We have also been asked to bake a cake. 3. We will not examine state variation in unfiled returns as we have never been asked to.

Ex Output:
2


Ex Input:
Statement: The balanced main square actually a huge rectangle is faced by arcaded buildings on two sides and the church of St. Anthony at the south end. Choices: 1. The main square is faced by arcaded buildings on two sides. 2. The main square is not faced by any buildings. 3. The main square is face by arcaded building and has a nice garden.

Ex Output:
3


Ex Input:
Statement: Pan isn't pretty. Choices: 1. It is not pretty. 2. Pan is not pretty. 3. It is pretty

Ex Output:

1