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: Children are playing 3 on 3 ping-pong in a gym. Sentence 2: Children are running laps.
C

Sentence 1: A child in a swing. Sentence 2: The child is running around.
C

Sentence 1: The two small dogs run through the grass. Sentence 2: the dogs chase after a squirell

N