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: Collections such as Asian art and Egyptian artifacts are on terraced balconies, allowing a full view of the roof from the ground floor. Sentence 2: Some collections are on the terraces.
[EX A]: yes

[EX Q]: Sentence 1: How many of those opining solemnly on the Indonesian financial crisis this past week know (or care) squat about Indonesian finance? Sentence 2: Indonesian banks and financial institutions are heavily controlled by the government.
[EX A]: no

[EX Q]: Sentence 1: well you must you must not have a weight problem at all Sentence 2: It is really hard to lose weight.
[EX A]:
no