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: Man in his boxers carving a pumpkin. Sentence 2: A man is using a knife.
[A]: C


[Q]: Sentence 1: A man dressed completely in red, white, and blue, with a flag shirt, flag shorts, and an Uncle Sam hat, poses for a picture at an outdoor fair. Sentence 2: A patriotic man is at the fair
[A]: C


[Q]: Sentence 1: several people are sitting at computer desks in a messy office. Sentence 2: A man working alone in a cubicle.
[A]:
C