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: A boy grimaces as he jumps high in the air. Sentence 2: A child jumps.
[EX A]: C

[EX Q]: Sentence 1: Seven construction workers working on a building. Sentence 2: The men are setting the building on fire.
[EX A]: C

[EX Q]: Sentence 1: Two men play chess at an outdoor table while two others watch. Sentence 2: Two men are arguing.
[EX A]:
N