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 men play their instruments while a third sings. Sentence 2: The man sings while two men play their instruments.

Output: C


Input: Consider Input: Sentence 1: A woman wearing a dark skirt and a t-shirt is facing a bathroom sink. Sentence 2: A woman is about to puke.

Output: N


Input: Consider Input: Sentence 1: Two people with dreadlocks. Sentence 2: two people are pictured


Output: C