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: The brown and white dog swims in a swimming pool. Sentence 2: A dog is swimming.
C

Sentence 1: A man is juggling bottles that are on fire. Sentence 2: A man is sleeping.
C

Sentence 1: A child stoops to the sidewalk to pick up his toy phone. Sentence 2: A child is riding on his/her dad's back.

C