Detailed Instructions: 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.
Q: Statement: you know underwater psychology or some some ridiculous stuff like that Choices: 1. There are a lot of weird fields of study in universities. 2. Something like underwater psychology, or some crazy field like that. 3. I am the most qualified expert in underwater psychology.
A:
3