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

[EX Q]: Sentence 1: A controlled trial of a similar motivational intervention with older adolescents ages 18 to 19 years treated in an emergency room following an alcohol-related event randomly assigned 94 of the 184 eligible patients. Sentence 2: A lot of alcohol-related emergency room events involve adolescents.
[EX A]: no

[EX Q]: Sentence 1: for you know with drives and stuff um Sentence 2: You know for driving stuff.
[EX A]:
yes