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 group of Asian children participate in group activities in a classroom. Sentence 2: A group of Mexican children are eating lunch
[EX A]: C

[EX Q]: Sentence 1: A black and white dog is chasing a ping Frisbee. Sentence 2: The black and white dogs are chasing a duck.
[EX A]: C

[EX Q]: Sentence 1: A young girl in a blue shirt with blue jean shorts is grasping the top of a white cinder block wall. Sentence 2: A human grasping.
[EX A]:
C