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: A man with a uniform is walking. Sentence 2: a 30 year old man in uniform walks

Output: N


Input: Consider Input: Sentence 1: Two men rehearsing, one wearing a checker broad sweater and the other playing a orange guitar. Sentence 2: Two men rehearsing.

Output: C


Input: Consider Input: Sentence 1: One man in a blue shirt and jeans, catches a frisbee on a college campus Sentence 2: a dog sleeps


Output: C