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 man watches a child swim in a shallow river. Sentence 2: The man and child are father and son.

Output: N


Input: Consider Input: Sentence 1: a green John Deere tractor in a field pulling a red trailer. Sentence 2: The John Deere tractor pulls the red trailer through the field.

Output: C


Input: Consider Input: Sentence 1: Two men in western attire with a brown horse kicking into the air. Sentence 2: Two men in western attire with a horse


Output: N