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: Two white women, one wearing white and the other black, are laughing and wearing blue pins. Sentence 2: Two ladies,one in white and other in black are wearing blue pins and giggling.
[EX A]: C

[EX Q]: Sentence 1: A crowd of people views newspaper covers in Washington D.C. Sentence 2: The crowd is not looking at anything.
[EX A]: C

[EX Q]: Sentence 1: a brown and white dog jumping over a red and yellow pole Sentence 2: The dog is running an obstacle course.
[EX A]:
N