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: The gay rights groups claim the ex-gay movement is a public relations front for conservative efforts to discriminate against gays. Choices:  1. They say that the support from conservatives will stop the ex-gay movement 2. They say the ex-gay movement is just a front from conservatives to discriminate against gays. 3. They claim that the ex-gay movement is just a front for homophobic conservatives to use to discriminate.

1