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: Then there are programs designed to do damage. Sentence 2: Some programs are designed to do damage, said the teacher.
[A]: no

[Q]: Sentence 1: Or had he found something he wished to keep to himself? Sentence 2: Or did he want to keep what he found to himself.
[A]: yes

[Q]: Sentence 1: so it's it's sitting on display on top of my bookcase Sentence 2: I do not own a bookcase.
[A]:
yes