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 at a concert are screaming. Sentence 2: The men are taking a nap at the concert.

Output: C


Input: Consider Input: Sentence 1: A small brown dog stands in the grass next to an ornate building. Sentence 2: A dog stands in the tall grass.

Output: N


Input: Consider Input: Sentence 1: Two people contest a game of chess on a wooden table. Sentence 2: The people are playing chess outdoors.


Output: N