Instructions: 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.
Input: Sentence 1: If the Postal Service should have a greater degree of pricing freedom and be able to engage in negotiations with selected mailers, one way to provide such freedom, even without further changes, would be to allow the Postal Service to operate under inverse price caps. Sentence 2: The postal service has some freedom in pricing their postage stamps.
Output:
no