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: , transportation systems, and sewage and water treatment plants). Choices:  1. Transport, sewage and water treatment plants 2. Transportation and water treatment are important  3. No sewage treatment plans 

3