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 person in a red shirt is riding a bicycle down a road. Sentence 2: A person riding a bike.

A: C
****
Q: Sentence 1: A man is standing in front of a brick storefront wearing a black jacket. Sentence 2: A boy is waiting for the bus.

A: C
****
Q: Sentence 1: A young woman dances to the delight of a group of children. Sentence 2: A woman is dancing ballet.

A:
N
****