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 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: 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: A brown skin and black hair videotaping with his videotape camera. Sentence 2: A person videotapes a fight.


Output: N