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 group of young men and women push a boat to shore. Sentence 2: A group of people pushing a broken down boat to shore.
N

Sentence 1: Small boy wearing a blue shirt being brought up out of water by man in white shirt and wearing glasses. Sentence 2: A man and a woman are eating dinner.
C

Sentence 1: The man in the yellow shirt is singing and playing guitar. Sentence 2: The man is playing music.

C