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: A skier in blue pants and red snow goggles heads backwards down the slope. Sentence 2: A is about to crash.

A: N
****
Q: Sentence 1: A young black man is skateboarding on a smooth concrete surface. Sentence 2: A black man is sleeping on the skateboard.

A: C
****
Q: Sentence 1: The fan is spinning. Sentence 2: The fan is cooling the room.

A:
N
****