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.
--------
Question: Sentence 1: That was a mistake that was not deliberate on the part of ABC but for which we accept responsibility and which requires correction. Sentence 2: It was a deliberate mistake from ABC and it does not require correction.

Answer: yes


Question: Sentence 1: Citicorp could have agreed to market Travelers insurance or Salomon brokerage services, and vice versa, without actually becoming one company. Sentence 2: Citicorp had the opportunity to market the insurance companies without merging.

Answer: yes


Question: Sentence 1: Wolf did call after this item was posted, but our conversation was off-the-record. Sentence 2: Wolf called me using his Samsung Galaxy Note.

Answer:
no