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 boy in an orange shirt with blue trim is smiling. Sentence 2: A boy in an orange shirt is smiling.
Example Output: N

Example Input: Sentence 1: A man getting help with fitness from a physical trainer in a gym. Sentence 2: A man and woman are standing.
Example Output: C

Example Input: Sentence 1: A man wearing red is driving an old fire engine. Sentence 2: a man in red drives around
Example Output:
C