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: Three guys playing outside acting silly. Sentence 2: Three black guys acting silly outside.

Output: N


Input: Consider Input: Sentence 1: A boy holds up a strange plant. Sentence 2: The boy is not holding anything.

Output: C


Input: Consider Input: Sentence 1: A man is wearing a very strange hat. Sentence 2: A man is wearing a hat.


Output: C