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.

Sentence 1: A woman wearing a black and white shirt and headband who has red-hair and makeup is talking to someone across the room. Sentence 2: A human talking
C

Sentence 1: A little boy trying to brush a woman's hair. Sentence 2: The boy wanted to brush his sister's hair.
N

Sentence 1: A crowd is watching a group of five martial artists perform. Sentence 2: The crowd is watching singers perform.

C