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: Thorn lay on the ground staring up at a sky he no longer recognized. Choices: 1. Thorn was not familiar with the sky he was looking up at .  2. Thorn stood on the dock looking down at the water.  3. Thorn had never seen so much smoke in the sky, a bright day suddenly turned black. 

Ex Output:
3


Ex Input:
Statement: The medieval streets and Ottoman houses have been transformed into galleries and cafe and a small castle sits proudly above the town. Choices: 1. There are no galleries or cafes and there is nothing above the town. 2. There is a little castle sitting over the town. 3. The cafe is a former Ottoman house and there are cats in it.

Ex Output:
3


Ex Input:
Statement: Thus, in 1998, the Postal Service delivered 1.5 billion more pieces of advertising than non-advertising mail. Choices: 1. The Postal Service has delivered more pieces of advertising in 1998 2. The Postal Service has delivered more pieces of advertising in 1900 3. The Postal Service has delivered more pieces of advertising in 1998 according to this data

Ex Output:

3