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.

Example Input: Sentence 1: A man dressed in a white robe and black jacket with a scarf on his head stands in the doorway holding some sort of animal head in his hands. Sentence 2: A man stands in a doorway.
Example Output: C

Example Input: Sentence 1: Hippie jam band guitarist rocks out with keytar player in background. Sentence 2: There is also a drummer in the band.
Example Output: N

Example Input: Sentence 1: Telephone wires are visible. Sentence 2: The wires are active now
Example Output:
N