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: Three boys are running on the beach playing a game. Sentence 2: The boys are having a race.
N

Sentence 1: A young boy and girl sitting together in a garden with a bucket between them. Sentence 2: The children are helping their mother with her gardening.
N

Sentence 1: A man mends some clothing on an old sewing machine. Sentence 2: A man is mending some clothing for his wife

N