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: Drew sat watching the dust arise again as the trio of riders pounded away. Choices:  1. The dust got into his eyes and Drew coughed. 2. Drew watched the three rider approach him. 3. Drew watched the three riders ride away.

2