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: Others may not promote referral and treatment. Choices:  1. They all support referrals and treatment  2. Others may not support referral and treatment  3. Some may dislike referrals 

1