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: At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone. Sentence 2: Two men are assisting one another with a megaphone.

A: C
****
Q: Sentence 1: Two people hiking through a valley. Sentence 2: The two people are sitting on the couch.

A: C
****
Q: Sentence 1: A woman wearing headphones walks down the street. Sentence 2: A woman walking down the street.

A:
C
****