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 cow lies on a walkway between two rails as some people relax nearby and a woman walks away. Sentence 2: A cow sleeps between two rails.
N

Sentence 1: Two identically dressed girls climbing a fence Sentence 2: They are mud wrestling
C

Sentence 1: Over a dozen people surrounding and taking pictures of two people in all covered head to toe in all silver, in an artistic pose. Sentence 2: People are enjoying in a party

C