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 juggling bottles that are on fire. Sentence 2: A man is sleeping.
Example Output: C

Example Input: Sentence 1: Three boys are running on the beach playing a game. Sentence 2: The boys are having a race.
Example Output: N

Example Input: Sentence 1: A mustachioed man in hockey gear is skating on ice, holding a hockey stick, while a puck is flying toward him. Sentence 2: The man is sitting in the stadium, watching a game.
Example Output:
C