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 restaurant worker wearing an orange shirt putting ketchup and mustard on sandwich bread. Sentence 2: Someone is preparing food.
Example Output: C

Example Input: Sentence 1: A man smokes a cigarette on rocks by the beach. Sentence 2: A man is running from the cops.
Example Output: C

Example Input: Sentence 1: A young blond boy riding a red, white, blue, and yellow bicycle with american flags on it. Sentence 2: The bicyclist is a girl.
Example Output:
C