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: A Mariachi band performing in the back of a restaurant. Sentence 2: A band is playing inside.
Example Output: C

Example Input: Sentence 1: Two women that are getting ready to hit a volleyball in a volleyball game. Sentence 2: Two women are playing outdoor volleyball.
Example Output: N

Example Input: Sentence 1: A group of Asian children participate in group activities in a classroom. Sentence 2: A group of Mexican children are eating lunch
Example Output:
C