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: an overhead view of a painter working on a scaffold. Sentence 2: An overhead view of a painter working on a prize winning work on a scaffold.
Example Output: N

Example Input: Sentence 1: A man riding a horse in some sort of Chinese dueling sport. Sentence 2: The man owns the horse in order to play this sport.
Example Output: N

Example Input: Sentence 1: Bikers race through a forest. Sentence 2: People on bikes are going fast through trees.
Example Output:
C