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: Gerth's original piece in April said that the Pentagon believed Loral had significantly improved the reliability of China's nuclear missiles. Choices:  1. Gerth's original piece in April didn't say anything about the Pentagon. 2. The reliability of China's nuclear missiles was greatly improved by Loral.  3. Gerth's original piece mentioned the Pentagon's beliefs concerning Loral and China's nuclear missiles.

1