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: It took the advent of jetliners and cruise ships for that to happen. Choices:  1. The jetliners and cruise ships are important for them. 2. The jetliners caused it to happen. 3. There are no cruise ships in the area.

3