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: McCain, for example, demands an investigation of the allegations about technology transfer [and] all these campaign contributions that came out of China. Choices:  1. Political campaigns are entirely self-funded by the candidates.  2. McCain doesn't find China trustworthy. 3. McCain is knowledgeable about technology.

1