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.

Q: Sentence 1: I should never have thought of that." Sentence 2: That was such a bad idea.

A: no
****
Q: Sentence 1: In providing services and in establishing classifications, rates, and fees under this title, the Postal Service shall not, except as specifically authorized in this title, make any undue or unreasonable discrimination among users of the mails, nor shall it grant any undue or unreasonable preferences to any such user. Sentence 2: Discrimination is preferred by the Postal Service.

A: yes
****
Q: Sentence 1: She danced and twisted away but with her own blade thrown, she could do little but run. Sentence 2: She got away but since she lost her blade, all she could do was run. 

A:
yes
****