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: In contrast, the successful organizations we studied monitor their internal and external environments continuously and systematically. Choices:  1. The organization doesn't monitor their environments  2. The successful organization monitored their environments continuously and systematically  3. The organization well monitors things 

1