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 little boy looks at the camera while a woman behind him seems to be laughing very hard and the woman on the right has a big smile on her face. Sentence 2: Everyone there is sad.
[EX A]: C

[EX Q]: Sentence 1: A man is browsing things for sale on the street. Sentence 2: A man is browsing things for sale on the road.
[EX A]: C

[EX Q]: Sentence 1: a girl n an orange dress rides a bicycle on an otherwise empty street. Sentence 2: A girl is riding a mountain bike.
[EX A]:
N