In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

[EX Q]: Sentence 1: I've sprained something. Sentence 2: My ankle hurts a little bit.
[EX A]: no

[EX Q]: Sentence 1: oh yeah the economy uh what i was thinking about is an economical issue concerning it uh Sentence 2: It's not an economical issue.
[EX A]: yes

[EX Q]: Sentence 1: What about the car? Tommy shook his head. Sentence 2: Tommy stared ahead without moving an inch.
[EX A]:
yes