Definition: 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.
Input: Statement: Increasingly, hospitals use cross coverage, in which a fresh resident covers patients for several other residents at night. Choices:  1. Hospitals need to cut costs  2. Hospitals only have nurses watch patients  3. Hospitals use cross coverage where people look out for each other 

2