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 only know little old New York. Sentence 2: I've never heard of New York.
[EX A]: yes

[EX Q]: Sentence 1: 'Of course. Sentence 2: It was obviously so.
[EX A]: yes

[EX Q]: Sentence 1: A little car trouble wasn't about to keep him from delivering his message. Sentence 2: He had an important message to deliver 
[EX A]:
no