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: charge with a nominal charge for upgraded copies of the software. Choices: 1. The upgraded software will improve usability. 2. The charge for upgraded copies of the software will be exorbitant. 3. There will be a small charge for upgraded copies of the software.

Ex Output:
1


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: It gives an overview of Macau's history and its daily life and traditions. Choices: 1. Many of Macau's traditions have remained unchanged.  2. Macau does not have many traditions.  3. Macau has a rich history. 

Ex Output:

1