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: An understanding of courtroom procedure is vital before you try to represent yourself. Choices:  1. You need to know what is happening in the courtroom. 2. It is quite easy to represent yourself. 3. You should try and not represent yourself.

2