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 Input:
Sentence 1: feel bad yeah i don't drink anymore but i can remember Sentence 2: I love to drink.

Ex Output:
yes

Ex Input:
Sentence 1: He began digging in 1900 after buying the site and financing the excavation program with his own money, and almost immediately struck the first building blocks of a huge Bronze Age palace replete with magnificent pottery and other artifacts. Sentence 2: Many archeologists from all over the world traveled to the site.

Ex Output:
no

Ex Input:
Sentence 1: and then there's all the merchandise you buy on your credit cards Sentence 2: It's not smart to use credit cards to buy things.

Ex Output:
no