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: People waiting outside a building next to a mural. Sentence 2: People talking outside a place.
[A]: N


[Q]: Sentence 1: Two workers on ladders fix a fence. Sentence 2: A fence is broken.
[A]: C


[Q]: Sentence 1: An orchestra practicing their composition. Sentence 2: The orchestra is practicing a very difficult composition.
[A]:
N