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: children sitting on the floor while one boy gazes off into space. Sentence 2: Kids are napping.
C

Sentence 1: Man in his boxers carving a pumpkin. Sentence 2: A man is using a knife.
C

Sentence 1: Two men in black jumped with arms raised on a tennis court, as the opposing team in white walk towards the net. Sentence 2: Two men in white jump.

C