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 man in a red and white shirt plays red drums with his hands. Sentence 2: A naked man is playing the drums with his hands.
C

Sentence 1: A surfer is in the air while surfing in the ocean, and there is a foamy wave crashing everywhere. Sentence 2: A surfer is surfing in the ocean.
C

Sentence 1: A little boy jumping on the bed Sentence 2: A boy is jumping on a bed at the birthday party.

N