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: Once darkness falls, the water in the bay is filled with luminescent micro-organisms that glow when agitated. Choices:  1. Luminescent micro-organisms sometimes glow in the water. 2. The bay no longer has any water. 3. The glowing micro-organisms are more numerous on the west side of the bay.

2