In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the letters E, C, and N respectively.

[EX Q]: Sentence 1: Two boys stand in front of vending machines. Sentence 2: Two girls sell lemonade.
[EX A]: C

[EX Q]: Sentence 1: A man passed out on the ground in the street. Sentence 2: The man is old
[EX A]: N

[EX Q]: Sentence 1: A mime performing on stage holds a ukulele (mandolin?). Sentence 2: The mime is doing backflips off a couch.
[EX A]:
C