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 serves food at a food stand. Sentence 2: The man is serving food
[A]: C


[Q]: Sentence 1: An older blond lady in a white shirt crosses the street. Sentence 2: The woman stops for the light.
[A]: N


[Q]: Sentence 1: A boy on a bike does a stunt on a ramp filled with graffiti. Sentence 2: A boy is skateboarding
[A]:
C