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: They don't hurt you, said Red. Sentence 2: Red stated that they don't hurt you.
[EX A]: yes

[EX Q]: Sentence 1: Smoke poured into the sky from an iron chimney and Ca'daan could feel the heat of the place even in the mid-morning sun. Sentence 2: Ca'daan felt a warm breeze as he passed through the smokey town.
[EX A]: no

[EX Q]: Sentence 1: It's difficult to believe that this little spot was once a major junction for traffic in the lakes before motorized vehicles were invented. Sentence 2: Motorized vehicles were introduced in 1965.
[EX A]:
no