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: According to the Office of the Actuary at the Health Care Financing Administration, the estimated net present value of future additional resources needed to fund HI benefits alone over the 75 years is $4. Sentence 2: The net present value of future additional resources for funding HI benefits was $24.

SOLUTION: yes

PROBLEM: Sentence 1: Then his mind adjusted to the new facts, dismissing his past worries. Sentence 2: He felt completely relieved.

SOLUTION: no

PROBLEM: Sentence 1: In that case, there are nondictatorial voting systems that both respect unanimity and eliminate flip-flops. Sentence 2: The only voting system that respects unanimity and stops flip-flops is a dictatorial one.

SOLUTION:
yes