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: which was probably the best move i ever did Sentence 2: Which was perhaps the best thing to do.
[EX A]: yes

[EX Q]: Sentence 1: Time's merciful. Sentence 2: Time is forgiving.
[EX A]: yes

[EX Q]: Sentence 1: Tyson's choice is whether to save his life or save his career. Sentence 2: Tyson has to decide whether to seek treatment for his cancer or to finish his work overseas. 
[EX A]:
no