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 woman is admiring and blowing dandelions on a beautiful spring day. Sentence 2: A woman frolics on a sunny day in May
Example Output: N

Example Input: Sentence 1: A man in a gray t-shirt and a woman in shorts and a black t-shirt stand in front of a monument. Sentence 2: People are on a field trip.
Example Output: N

Example Input: Sentence 1: An Asian photographer checks his camera in front of a fashion store with pedestrians walking around him. Sentence 2: The pedestrians are shopping.
Example Output:
C