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 either case, where we identified multiple studies that are appropriate for estimating a given health effect, we generated a pooled estimate of results from each of those studies. Choices:  1. They id'd a single study. 2. This will show outcome of effects like diabetes. 3. A pool of estimated results were gathered ased up on a given health effect.

1