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 boys stand in front of vending machines. Sentence 2: Two girls sell lemonade.

Output: C


Input: Consider Input: Sentence 1: A man is playing a guitar. Sentence 2: the boy was listening

Output: N


Input: Consider Input: Sentence 1: Two players fighting over a ball in a Lacrosse match Sentence 2: The hockey players are arguing.


Output: C