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: Union Pacific then consolidated its operations, eliminating the Las Vegas repair facility. Choices: 1. The Union Pacific consolidated its operations. 2. There was a time when Las Vegas was not supposed to be a place. 3. Las Vegas never had a repair facility.

Ex Output:
2


Ex Input:
Statement: Don't buy any unless you are an expert or have one with you. Choices: 1. Even if you're a novice, you should still buy one. 2. You need to have an expert with you if you want to buy one. 3. The expert will be able to tell if it is a fake.

Ex Output:
3


Ex Input:
Statement: I use both commercial software and free software in the course of my work (I'm adminstrator of a large number of NT and Unix computer systems), and it's pretty clear to me that it's the free software that is rigorously tested and the commercial software that gets released just as soon as it appears to run. Choices: 1. I use many types of software in my work. 2. I find commercial software overpriced. 3. It seems that commercial software works better than free.

Ex Output:

2