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 group of men, women, and a child at the racetrack. Sentence 2: The racetrack has races going on.

Output: C


Input: Consider Input: Sentence 1: Seven construction workers working on a building. Sentence 2: The men are setting the building on fire.

Output: C


Input: Consider Input: Sentence 1: Two girls with purple hair and a short-haired woman are smiling. Sentence 2: The three females are waiting for a bus.


Output: N