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.

Input: Consider Input: Sentence 1: Two workers are wearing hard hats while one of them begins to descend into a floor hatch. Sentence 2: a couple of people go down a floor hatch

Output: C


Input: Consider 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

Output: C


Input: Consider Input: Sentence 1: A young man is shooting pool. Sentence 2: A man playing pool with friends at a bar


Output: N