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: If they have landed, and are still alive, where are they? Choices:  1. If they are on the ground and still sucking down oxygen, what is their location. 2. Everyone believed they had crashed and all had been killed. 3. The plane landed at the airport on schedule.

3