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 young boy, wearing suspenders and a red flannel shirt, hits a piece of metal on an anvil. Sentence 2: A boy is sleeping
Example Output: C

Example Input: Sentence 1: Man in a blue motocross outfit and red helmet riding a dirt bike on a trail. Sentence 2: A man riding a dirt bike down a trail.
Example Output: C

Example Input: Sentence 1: A group of people talking and one man is looking at his laptop. Sentence 2: A group of friends hang out
Example Output:
N