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: It's tempting to say that reporters shouldn't accept leaks unless the bias of the source can be indicated. Choices:  1. There is no allure in reporters indicating the bias of a source before accepting leaks. 2. Most reporters can't identify the bias of a source without revealing the source's identity. 3. The idea that reporters should learn the bias of the source before accepting a leak is tempting.

1