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: You can find the real thing in trendy shops and boutiques, or scour the markets for knock-offs of designer watches, bags, and clothing. Sentence 2: The knock-offs are usually very convincing.
A:
no