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: Unhappy with USC's attempt to include conventional classical music in the institute's music courses and concerts, Schenberg's descendants successfully sued USC for neglecting its contract with the institute. Sentence 2: USC tried to eliminate conventional classical music from the institute's music classes.
[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: While Americans returning home must pay 10% duty on everything above $600 worth of purchases made abroad, the US customs levy added to the price of an item may still come to less than what the purchases would cost in Boston or Chicago. Sentence 2: US customs charges a fee based on purchases made.
[EX A]:
yes