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: well we have a little bit of a basis for conversation i was a substitute teacher for about a year Choices:  1. I was only ever a full-time teacher. 2. I enjoyed being a substitute. 3. For a year, I was a substitute teacher.

1