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: Sommers suggested that some of These questions could be addressed by pooling data sets from existing clinical trials and hoped this conference would be a step in that direction. Choices:  1. Sommers' hopes were dashed at the end of the conference. 2. Sommers had some hopes for this conference. 3. Sommers said that none of the questions could be addressed.

3