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: The program focused less attention on the human factors that contribute to marine safety. Choices:  1. The program puts all its attention on the human factors in marine safety. 2. The program pays more attention to things other than human factors in marine safety. 3. The program focuses on machine performance in marine safety.

1