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.

Sentence 1: Fiscal Policy, Population Aging, and National Saving, Journal of Economic Perspectives    Sentence 2: Fiscal policy is directly related to population aging.
no

Sentence 1: Prominent Unionist M.P. Sentence 2: The MP was a prominent unionist.
yes

Sentence 1: That person will come back to you when they have a personal injury case, or some other case that has the chance of substantial economic gain, he said.  Sentence 2: People never return regardless of the case.

yes