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: And after the amazing experience of seeing history come to life, people would obviously want a souvenir. Sentence 2: People needed souvenirs when they went on vacation.
[EX A]: no

[EX Q]: Sentence 1: On the previous day, the prisoner had purchased strychnine at the village chemist's shop, wearing a disguise by means of which he hoped to throw the onus of the crime upon another man "to wit, Mrs. Inglethorp's husband, of whom he had been bitterly jealous. Sentence 2: The prisoner purchased poison at the village's chemist shop.
[EX A]: yes

[EX Q]: Sentence 1: My jaw dropped involuntarily, and he said at once: "No, mon ami, I am not in my second childhood! Sentence 2: I was completely surprised.
[EX A]:
no