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: It even has a fortified head (cimorro) that is part of the city walls. Sentence 2: Part of the city walls is a fortified head.

A: yes
****
Q: Sentence 1: No, you are right, he said, "it is not as though there was a blood tie. Sentence 2: He has thought this matter through a lot.

A: no
****
Q: Sentence 1: Are we meat and potatoes men who never get near fresh fruits or vegetables? Sentence 2: Some men don't get fresh foods.

A:
yes
****