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.

[EX Q]: Sentence 1: Although your journey is going to be difficult and at times you will doubt yourselves, the benefits to clients are well worth it and the satisfaction of hearing even the most recalcitrant of adversaries say that the new system is better than the one that went before is deeply rewarding. Sentence 2: Your journey is going to be difficult and complex and by Friday afternoon you'll hate yourself; its's not worth it.
[EX A]: yes

[EX Q]: Sentence 1: Questions about durables holdings--cars, housing, and personal computers. Sentence 2: They had not prepared any questions.
[EX A]: yes

[EX Q]: Sentence 1: Our second objective was to identify the initial implementation approaches these agencies have taken to manage senior executive performance that may be helpful to other agencies as they implement OPM's amended regulations governing senior executive performance management systems. Sentence 2: Our second objective was to identify the implementation approaches that the federal agencies find helpful.
[EX A]:
no