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.

[Q]: Sentence 1: Two men play their instruments while a third sings. Sentence 2: The man sings while two men play their instruments.
[A]: C


[Q]: Sentence 1: Two dark-haired men in orange shirts leaning on a desk next to a man in a uniform. Sentence 2: The three men are coworkers.
[A]: N


[Q]: Sentence 1: A guy sitting in a chair is getting a shave. Sentence 2: A man sitting is getting a shave in the morning.
[A]:
N