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: I watched over her.  Sentence 2: Jason also watched over her.
[EX A]: no

[EX Q]: Sentence 1: I said right out: 'You're an old woman, Emily, and there's no fool like an old fool.  Sentence 2: I did not like Emily because she was old and foolish.  
[EX A]: no

[EX Q]: Sentence 1: I saw in the catalog how the lengthy diamond necklaces with complex pendants were often made to be disassembled by the client, so she could have four bracelets, two brooches, and a shorter necklace whenever she got tired of the one big thing. Sentence 2: I saw that some necklaces could be broken down into separate pieces of jewelry.
[EX A]:
yes