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 is standing in front of several Oriental rugs hanging in the background. Sentence 2: A man haggling over the price of an Oriental rug.
Example Output: N

Example Input: Sentence 1: A man crosses the city street in a snowstorm while a van and garbage truck drive by. Sentence 2: A person crosses the city street in a snowstorm while a van and garbage truck drive by.
Example Output: C

Example Input: Sentence 1: A young man jumps a bicycle off a sloped wall over a bench. Sentence 2: A man is driving a car down the road.
Example Output:
C