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: Small boy wearing a blue shirt being brought up out of water by man in white shirt and wearing glasses. Sentence 2: A man and a woman are eating dinner.
C

Sentence 1: A child scales a climbing wall. Sentence 2: A girl is climbing a wall.
N

Sentence 1: A man in a black t-shirt works on a race car. Sentence 2: The race car belongs to the man.

N