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: a brown and white dog has is mouth open ready to catch a green ball. Sentence 2: the people were on concrete
Example Output: C

Example Input: Sentence 1: A young person, surrounded by pens and paper, looks like they're upside down against the wall. Sentence 2: A young male is upside down against a wall.
Example Output: N

Example Input: Sentence 1: Two little girls are sleeping on the couch laying on a large man. Sentence 2: Two girls are taking a nap.
Example Output:
N