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.

Example Input: Sentence 1: Little boy in a robe sits in a chair posing for the camera. Sentence 2: The boy is taking the picture.
Example Output: C

Example Input: Sentence 1: A young boy and girl are sitting together at a table and coloring pictures with crayola crayons. Sentence 2: A boy and girl are coloring in books.
Example Output: N

Example Input: Sentence 1: Two black dogs wrestle on the green grass. Sentence 2: Two dogs are sitting inside.
Example Output:
C