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 man in a blue shirt walks along a valley road amongst dozens of sheep. Sentence 2: The man is in downtown New York.
C

Sentence 1: A shoot around at a women's college basketball game. Sentence 2: The game is a championship.
N

Sentence 1: A man builds a sand castle as children enjoy the sun in the background. Sentence 2: There is sand on the ground.

C