In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.

Ex Input:
Statement: Why should they allow the district's residents to enjoy a federal tax rate of, say, 15 percent, when they themselves may face rates close to 40 percent? Choices:  1. Why should the residents be allowed to have a lower tax rate?  2. They don't want the residents to have a lower rate because they are facing rates as close to 10 percent too.  3. They should allow the residents to have a lower tax rate because most of them are poor. 

Ex Output:
2


Ex Input:
Statement: Catalyst is discussed in Section 6.4. Choices:  1. Section 6.4 discusses catalysts. 2. Catalyst is not discussed. 3. Catalyst is discussed.

Ex Output:
2


Ex Input:
Statement: I saw at once by his face that something disturbing had occurred.  Choices:  1. I could read from his face that something bad had happened. 2. I could tell by looking at his face that he had some good news. 3. His face showed that he was in shock from what had happened.

Ex Output:

2