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: Because Julius Hersheimmer is Mr. Brown, said Sir James dryly. Choices:  1. Julius Hersheimmer pretended to be someone called Brown.  2. Julius Hersheimmer and Mr. Brown are different people.  3. Julius Hersheimmer and Mr. Brown are the same person. 

2