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 boy is attempting to climb an iron fence. Sentence 2: a boy is playing basketball
C

Sentence 1: A dog playing in the waves with a ball. Sentence 2: A dog on its back in the grass.
C

Sentence 1: A little boy in blue is jumping in the air. Sentence 2: A young man wearing blue hops up and down.

C