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 man standing outside of a safety control chamber, dressed in an orange suit, black pants, and gray gloves. Sentence 2: The man is sleeping.

A: C
****
Q: Sentence 1: A man with black hair and gray pants is standing holding a helmet and looks very dirty. Sentence 2: A man is not clean

A: C
****
Q: Sentence 1: A skateboarder jumps off his skateboard in midair in hopes of landing back on it. Sentence 2: The skateboarder is performing a trick.

A:
C
****