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: Several teens are starting a race as older students observe the action. Sentence 2: Some tall humans.
[EX A]: N

[EX Q]: Sentence 1: At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone. Sentence 2: Two men are assisting one another with a megaphone.
[EX A]: C

[EX Q]: Sentence 1: Two young children, a boy and a girl, are riding bicycles with training wheels. Sentence 2: Two kids are learning to ride bikes.
[EX A]:
N