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 white dog is trying to catch a ball in midair over a grassy field. Sentence 2: A man threw a red ball to his dog.

Output: N


Input: Consider Input: Sentence 1: A curly coated dog looking at another dog in the water. Sentence 2: A scene of two dogs.

Output: C


Input: Consider Input: Sentence 1: A man looking at the camera with another man wearing a mask. Sentence 2: Two men are playing pattycake.


Output: C