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

A: C
****
Q: Sentence 1: A man watches a child swim in a shallow river. Sentence 2: The man and child are father and son.

A: N
****
Q: Sentence 1: Four young people walk down a sunny street, one pushing a shopping cart Sentence 2: There are four people walking their groceries to the car.

A:
N
****