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-depth, very extensive case studies of several water catchment areas were conducted, and the final report is based on a synthesis of the findings from the case studies-another example of integration of findings across diverse sites (U.S. Choices:  1. Nobody has ever taken the time to study water catchment areas. 2. Several water catchment areas were studied in depth. 3. The case studies revealed nothing interesting about the areas.

1