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: Allow at least two hours for the visit a comprehensive tour will take three or four. Choices:  1. The tour takes hours because it covers ten miles. 2. It takes at least a couple of hours to take it in. 3. The tour just takes 10 minutes.

3