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 line waiting to get into a movie Sentence 2: The people are waiting to watch Harry Potter.

Output: N


Input: Consider Input: Sentence 1: Young people are sitting and talking in a coffee bar. Sentence 2: The people are upset

Output: C


Input: Consider Input: Sentence 1: A shirtless young boy on a bicycle too big for him being supported by 3 other young shirtless boys in a grass field. Sentence 2: A young boy is a professional bicyclist and is showing off his moves to his friends.


Output: C