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 in a blue baseball cap walking through a stone wall walkway. Sentence 2: The boy is jumping around.

Output: C


Input: Consider Input: Sentence 1: Several teens are starting a race as older students observe the action. Sentence 2: Some tall humans.

Output: N


Input: Consider Input: Sentence 1: Two guys, one wearing gray and one wearing black, sweep of a set of stairs. Sentence 2: Two men are playing the banjo at a hoedown.


Output: C