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: 7 people smile and toast after a grand meal. Sentence 2: The group of 10 people are about to eat a meal.

Output: C


Input: Consider Input: Sentence 1: Three children sit on the grass. Sentence 2: Kids are to their classroom.


Output: C