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 boy climbing a mountain. Sentence 2: He is going to the top of that mountain

Output: N


Input: Consider Input: Sentence 1: Three boys are running on the beach playing a game. Sentence 2: The boys are having a race.

Output: N


Input: Consider Input: Sentence 1: Three men in collared t-shirts looking at photos in a truck. Sentence 2: The men are looking at photos


Output: N