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 group of Asian children participate in group activities in a classroom. Sentence 2: A group of Mexican children are eating lunch
[EX A]: C

[EX Q]: Sentence 1: A crowd of people walk next to a train. Sentence 2: They are going on a trip.
[EX A]: N

[EX Q]: Sentence 1: Four people are sitting on blue and green couches, while a fifth man sitting aside looks on, underneath a sprawling red tree. Sentence 2: A group of people is meeting up.
[EX A]:
N