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 man jumps over a wave while riding a surfboard. Sentence 2: A woman is surfing
[EX A]: C

[EX Q]: Sentence 1: Water splashes down as the awning is washed. Sentence 2: An awning is being cleaned.
[EX A]: C

[EX Q]: Sentence 1: Man standing on rock with outstretched hands. Sentence 2: Man standing outside on a rock.
[EX A]:
N