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: He also said that if this type of legislation is not feasible, the Association's members would like to be able to use their frequent flyer miles to upgrade to business class on long flights. Sentence 2: Association members prefer to fly business class.
[A]: yes

[Q]: Sentence 1: The choir and chancel do not stand on the island's granite core but on a platform formed by three crypts, with the massive columns of the Crypte des Groseiliers doing most of the work. Sentence 2: Nothing ever stands on the island's granite core.
[A]: no

[Q]: Sentence 1: 4 billion is spent on medication and doctor visits . There is plenty of room for growth--only an estimated 12 percent of hay fever sufferers seek medical treatment. Sentence 2: Hay fever spending may rise if more of the 12% decide to seek medication and a visit to the doctor.
[A]:
yes