TASK DEFINITION: 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.
PROBLEM: Sentence 1: Fiscal Policy, Population Aging, and National Saving, Journal of Economic Perspectives    Sentence 2: Fiscal policy is directly related to population aging.

SOLUTION: no

PROBLEM: 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.

SOLUTION: yes

PROBLEM: Sentence 1: Rebbe Schneerson said it last week, two days before Christmas, because he was feeling so goooooood. Sentence 2: Rebbe Schneerson was in a pessimistic mood before Christmas.

SOLUTION:
yes