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 man on a phone and a woman are in front of a wall. Sentence 2: A man on a phone and a woman are near a wall.
[EX A]: N

[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 woman with a black jacket sitting down while playing a piano. Sentence 2: The woman is a piano teacher.
[EX A]:
N