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.

[Q]: Sentence 1: A restaurant worker wearing an orange shirt putting ketchup and mustard on sandwich bread. Sentence 2: Someone is preparing food.
[A]: C


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


[Q]: Sentence 1: Two white dogs outside on a sunny day. Sentence 2: Two dogs in a pound.
[A]:
C