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.

Sentence 1: Homely looking cheerleaders are performing. Sentence 2: Cheerleaders perform for a crowd.
N

Sentence 1: construction workers appearing through a chain link fence. Sentence 2: The construction workers appear through a wooden fence.
C

Sentence 1: A man in a gray shirt is drilling into a silver can. Sentence 2: A human wearing gray is near a silver can.

C