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 yellow-shirted runner runs with a number pinned to their shirt. Sentence 2: A naked runner has a number pinned to his beard.
Example Output: C

Example Input: Sentence 1: A boy in a red shirt is holding a phone to his ear. Sentence 2: A boy is on the phone
Example Output: C

Example Input: Sentence 1: The man ponders his situation during a stroll through the yard. Sentence 2: The man pondering his situation falls off a cliff.
Example Output:
C