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.

[EX Q]: Sentence 1: Three firefighters are trying to extinguish the flames from a burning car. Sentence 2: The fire is made of chocolate
[EX A]: C

[EX Q]: Sentence 1: A boy is attempting to climb an iron fence. Sentence 2: a boy is playing basketball
[EX A]: C

[EX Q]: Sentence 1: A girl with the headsets is smoking. Sentence 2: The girl wearing the headphones has a cigarette.
[EX A]:
N