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: Gentilello reported that in a trauma center ED, staff suspected alcohol-ism in 26% of patients who screened negative on structured questionnaires. Choices:  1. Staff doesn't trust the questionnaires, and suspects that the patients are lying. 2. In a trauma center ED, staff suspected alcohol-ism in 26% of patients who screened negative on structured questionnaires, reported Gentilello. 3. Gentilello reported that in a trauma center ED, staff suspected alcohol-ism in 1% of patients who screened positive on structured questionnaires.

3