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 in a orange jacket and blue backpack snowboarding down a mountain in pure white snow. Sentence 2: A man is skiing down the mountainside.

Output: C


Input: Consider Input: Sentence 1: Homely looking cheerleaders are performing. Sentence 2: Cheerleaders perform for a crowd.

Output: N


Input: Consider Input: Sentence 1: a small orchestra performing for an audience. Sentence 2: There is a small orchestra.


Output: C