Determine whether the two given sentences clearly agree with each other (entailment), disagree with each other (contradiction), or if this cannot be determined (neutral). Answer must be the letters E, C, and N, respectively.

Example Input: Girl wearing white shirt sings on stage while playing guitar <sep> A girl plays guitar and sings on stage.
Example Output: E

Example Input: A man in a red shirt is learning how to climb a cliff. <sep> A man is playing videogames.
Example Output: C

Example Input: A hockey player in blue and red guarding the goal. <sep> a soccer player guards the goal
Example Output:
C