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 is a white shirt sits under a lamp typing on a laptop computer. Sentence 2: A man is typing his autobiography on his computer.
[EX A]: N

[EX Q]: Sentence 1: A crowd of people walk next to a train. Sentence 2: They are going on a trip.
[EX A]: N

[EX Q]: Sentence 1: A guy in white shirt and black pants is running. Sentence 2: A guy is running
[EX A]:
C