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 construction worker standing on the roof of a house wearing an orange vest with a yellow hard hat. Sentence 2: A worker going over building plans with his crew.
N

Sentence 1: A woman wearing blue sweeps water into the street. Sentence 2: The woman is standing in the rain.
N

Sentence 1: a group of people walking down the street. Sentence 2: Friends out for a walk.

N