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: Four musicians perform on stage. Sentence 2: People are performing a song they all wrote together.
[EX A]: N

[EX Q]: Sentence 1: A young black man is skateboarding on a smooth concrete surface. Sentence 2: A black man is sleeping on the skateboard.
[EX A]: C

[EX Q]: Sentence 1: A group of people run through snow. Sentence 2: The location is cold enough to allow snow to accumulate on the ground.
[EX A]:
C