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 wearing a blue shirt makes a grouchy face. Sentence 2: A woman wearing a blue shirt makes a grouchy face.

Output: C


Input: Consider Input: Sentence 1: A construction worker standing on the roof of a house wearing an orange vest with a yellow hard hat. Sentence 2: A worker going over building plans with his crew.

Output: N


Input: Consider Input: Sentence 1: There are 4 horses in the photo. Sentence 2: There are horses in the picture.


Output: C