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 crew people talk about an race car engine during a race car show. Sentence 2: Two people are having a discussion.

Output: C


Input: Consider Input: Sentence 1: Two dark-haired men in orange shirts leaning on a desk next to a man in a uniform. Sentence 2: The three men are coworkers.

Output: N


Input: Consider Input: Sentence 1: Man in black pants, white shirt playing a flue as a lady in pink dances Sentence 2: One human is playing an instrument while another dances.


Output: C