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: Sinatra had seen some pictures of Brando and decided he needed to talk to the obese actor about his weight. Sentence 2: Sinatra and Brando are good friends.
A:
no