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: China today boasts some 20 missiles that could hit the United States and is working to supplement that force with more survivable, mobile launchers. Choices:  1. China has no missiles in their arsenals. 2. China has missiles that can reach the US and is preparing them in case needed. 3. China brags it can launch missiles that can hit the US and it has 20.

1