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: Oxidants and Asthmatics in Los  A Benefits Analysis--Executive Summary. Choices:  1. Executive summary of oxidants and asthmatics by the doctor. 2. Executive summary of oxidants and asthmatics. 3. Executive summary of french fries.

3