You will be given a definition of a task first, then some input of the task.
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.

Statement: The case study seemed a way out. Choices:  1. The case study was thorough in its efforts to gather information. 2. It would appear the case study is a way out. 3. The case study seemed to be very close.
Output:
3