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: A man in a gray t-shirt and a woman in shorts and a black t-shirt stand in front of a monument. Sentence 2: People are on a field trip.
[A]: N


[Q]: Sentence 1: A white dog swims with a stick. Sentence 2: A dog is swimming with a stick.
[A]: C


[Q]: Sentence 1: A man in a sweater and black pants waits. Sentence 2: The man is in a bathing suit.
[A]:
C