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.

Q: Sentence 1: A yellow-shirted runner runs with a number pinned to their shirt. Sentence 2: A naked runner has a number pinned to his beard.

A: C
****
Q: Sentence 1: A musician plays on the streets for tips. Sentence 2: There is a person in the rain.

A: N
****
Q: Sentence 1: A man and woman stand at the top of cement stairs together. Sentence 2: A man and woman stand at the top of cement stairs together looking down.

A:
N
****