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 is playing a guitar. Sentence 2: the boy was listening
N

Sentence 1: Three race dogs run to finish a race. Sentence 2: Some animals are running together.
C

Sentence 1: A man wearing a cone shaped thatch hat is balancing two heavy items attached to the ends of a pole that is resting on his shoulder. Sentence 2: A man wearing a straw hat is balancing two items on a pole.

C