Detailed Instructions: 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.
Q: Sentence 1: The man in blue is punching the man with the red gloves while he blocks his face. Sentence 2: Mohammed Ali and John L. Sullivan battle it out for the World, All-time, non-King Heavyweight Championship of the Universe.
A:
C