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 motorcycle racers ride along a racetrack. Sentence 2: Two motorcycle riders are testing a track.

Output: N


Input: Consider Input: Sentence 1: A man in blue pants is doing a split in the air. Sentence 2: A figure skater does a grand jete on ice.

Output: N


Input: Consider Input: Sentence 1: Two people are wearing blue suits. Sentence 2: The people are wearing red suits.


Output: C