Q: 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: The second set of rules,8 apply to Postal Service proposals to implement new services that would supplement, but not alter, existing mail classifications and rates on a provisional basis for a limited time. Sentence 2: The second set of rules target Postal Service proposals to begin new services that would add to mail rates.
A:
yes