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 is standing in front of several Oriental rugs hanging in the background. Sentence 2: A man haggling over the price of an Oriental rug.
[A]: N


[Q]: Sentence 1: Nine men are playing a game in the park, shirts versus skins. Sentence 2: Three men jump naked into ice water.
[A]: C


[Q]: Sentence 1: A man in a lab coat is doing some type of experiment in a lab. Sentence 2: Someone is doing work.
[A]:
C