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: A talented male artist is drawing caricatures from photographs outside, under an umbrella. Sentence 2: The artist is shielding himself from the bright sun.
[EX A]: N

[EX Q]: Sentence 1: A group dressed in wintery attire of people on a sidewalk in Washington D.C. Sentence 2: People standing on a sidewalk.
[EX A]: C

[EX Q]: Sentence 1: Two girls talking while sitting on the stairs. Sentence 2: The girls are punching ghosts.
[EX A]:
C