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 boy holds up a strange plant. Sentence 2: The boy is not holding anything.
[A]: C


[Q]: Sentence 1: Seven construction workers working on a building. Sentence 2: The men are setting the building on fire.
[A]: C


[Q]: Sentence 1: On mass transit a woman with a black purse has fallen asleep in a shared seat. Sentence 2: The lady is sleeping on a stranger.
[A]:
N