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.

[Q]: Sentence 1: okay that's what i'm saying there there's so much problem with the handouts and then now by the economy being like it is this is the worst time they could have for everybody coming into the United States Sentence 2: The economy has been as its worst lately.
[A]: no


[Q]: Sentence 1: Why not convert imagination into reality?  Sentence 2: Why don't you just sit there and daydream some more. 
[A]: yes


[Q]: Sentence 1: capable of being verified, and linked to the data in such a manner that, if the data are changed, the signature is invalidated. Sentence 2: The validity of the signature is dependent upon the data remaining the same.
[A]:
no