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.

Sentence 1: A person in a red shirt is riding a bicycle down a road. Sentence 2: A person riding a bike.
C

Sentence 1: A small white dog is carrying something blue in its mouth and a bigger brown and black dog is carrying something orange in its mouth. Sentence 2: The dog has a ball in it's mouth.
N

Sentence 1: Six large trucks are making their way through an area full of people. Sentence 2: six large vehicles are moving.

C