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: One line, unintended as an epigram, stings unforgettably. Sentence 2: One witty sentence can be unforgettable.
yes

Sentence 1: Lawyers discount their usual rate by 20% after that. Sentence 2: Lawyers always charge the same amount, even after that.
yes

Sentence 1: The statistical incidence of a single death, equivalent to a product of a population risk times a population size that equals one) is estimated to be $6 million in 1999 dollars. Sentence 2: Calculating the cost of a single death is an equation developed by insurance underwriters in 1900.

no