TASK 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.
PROBLEM: Statement: It wasn't that, but I couldn't explain.  Choices:  1. The explanation was definitely there somewhere.  2. It was definitely that. 3. It was probably something else, but I didn't know how to say it. 

SOLUTION: 2

PROBLEM: Statement: She became an assistant professor in 1983. Choices:  1. She was an assistant professor. 2. She has been in the field for long. 3. She was an assistant professor in 1980.

SOLUTION: 3

PROBLEM: Statement: you know that's something that's something fairly new and not a lot of people take advantage of it but it's you know it's use it or lose it and i Choices:  1. That's not really new and people have been taking advantage of that for a long time. 2. Not many people know about that or how to take advantage of that. 3. Not a lot of people take advantage of that, but you better use it or lose it.

SOLUTION:
1