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 and woman are kissing in flowers. Sentence 2: Two people are kissing.
C

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.
C

Sentence 1: A woman wearing a white shirt, blue shorts and black shoes is holding a tennis racket. Sentence 2: A sad woman wearing a white shirt, blue shorts and black shoes is holding a tennis racket.

N