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: People are walking in the park. Sentence 2: A park with people in it.
Example Output: C

Example Input: Sentence 1: Cheerleaders in blue uniforms are performing a routine. Sentence 2: Cheerleaders are performing at a competition.
Example Output: N

Example Input: Sentence 1: A man with spiked hair painted red with green tips and wearing a spiked collar and a fishnet undershirt standing and smiling. Sentence 2: a blonde girl watches a concert
Example Output:
C