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.

[EX Q]: Sentence 1: A dog runs through the grass. Sentence 2: A cat runs outside.
[EX A]: C

[EX Q]: Sentence 1: Two men in black jumped with arms raised on a tennis court, as the opposing team in white walk towards the net. Sentence 2: Two tennis players taunt their opposition by jumping around and mocking them.
[EX A]: N

[EX Q]: Sentence 1: A person is flying through the air attached to a board with a parachute. Sentence 2: Person wearing wings
[EX A]:
C