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.

Example Input: Sentence 1: One man in a red unitard and one in blue wrestle on an outdoor stage in New York, NY. Sentence 2: Male ballet dancers warm up before class.
Example Output: C

Example Input: Sentence 1: A young man is laying in a grassy field. Sentence 2: A guy is laying down outside.
Example Output: C

Example Input: Sentence 1: A group of people are sitting at a table outside having drinks and talking. Sentence 2: Friends are visiting with each other.
Example Output:
C