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: His old eyes bored into the younger man, and he nodded. Sentence 2: He did not look at the younger man.

A: yes
****
Q: Sentence 1: Board member qualifications are more than a matter of education and experience, they are also a matter of personal attributes of which integrity is number one. Sentence 2: Integrity is an important attribute because a lot of money is involved.

A: no
****
Q: Sentence 1: The library itself includes copies of the Koran and codices dating from the second century b.c. Sentence 2: Copies of the Koran in the library were dated from the second century b.c.

A:
yes
****