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 band is playing music on stage. Sentence 2: The band is warming up backstage.

Output: C


Input: Consider Input: Sentence 1: A guy riding a skateboard in front of a graffiti wall. Sentence 2: A guy is sitting on his skateboard eating lunch next to a wall

Output: C


Input: Consider Input: Sentence 1: Three children are playing together in some water. Sentence 2: Three girls are playing in water.


Output: N