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 construction worker in overalls and a yellow construction hat shovels dirt into a wheelbarrow. Sentence 2: A man is at work
C

Sentence 1: A man with a dog and a woman carrying something blue in a clear plastic bag, standing on a city street. Sentence 2: The man and woman have a tiger on a diamond-encrusted leash.
C

Sentence 1: A man riding a dirt bike Sentence 2: The man is in a car.

C