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 man in a green shirt with a box cutter surrounded by vegetable plants. Sentence 2: A man surrounded by vegetable plants.
C

Sentence 1: a green John Deere tractor in a field pulling a red trailer. Sentence 2: The John Deere tractor pulls the red trailer through the field.
C

Sentence 1: A homeless man has a shopping cart full of junk. Sentence 2: The man is homeless.

C