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: what would you do about this pressing problem Choices:  1. The situation needs to be addressed sooner rather than later. 2. There's no pressing problems you need to address. 3. There is a pressing problem.

Ex Output:
2


Ex Input:
Statement: His hand went up. Choices:  1. His hand went up as he screamed her name. 2. He raised his hand. 3. Both of his hands were in his pockets.

Ex Output:
3


Ex Input:
Statement: It must have been done since yesterday, otherwise a good housemaid would have at once removed it with blotting-paper and a hot iron.  Choices:  1. It was not cleaned up well.  2. It had to have been done yesterday.  3. It was done as week ago. 

Ex Output:

3