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: Citicorp could have agreed to market Travelers insurance or Salomon brokerage services, and vice versa, without actually becoming one company. Sentence 2: Citicorp had the opportunity to market the insurance companies without merging.
[A]: yes


[Q]: Sentence 1: The government controls the number of allowances that are distributed and reduces them over time. Sentence 2: The government reduces the number of allowances over time. 
[A]: yes


[Q]: Sentence 1: The notes, says Poirer, are unnecessarily complicated and obscure; Ricks ignores or distorts the plain evidence. Sentence 2: The notes are absurdly complicated so people cant understand them and Ricks likes hiding evidence.
[A]:
no