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 man dressed in traditional Amish clothing is working with wood. Sentence 2: The man is wearing jeans.
Example Output: C

Example Input: Sentence 1: A person in a red shirt is riding a bicycle down a road. Sentence 2: A person riding a bike.
Example Output: C

Example Input: Sentence 1: Male swimmer doing the butterfly stroke in a lake. Sentence 2: A man practicing his butterfly stroke.
Example Output:
N