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: um probably should stay on the topic but that has a little bit to do with some of the things that i read  i um Choices:  1. That relevant to things I read, but we should stay on topic. 2. That is relevant to what I read, and is on topic.  3. That has nothing to do with anything I read. 

3