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 group of young men sing out together. Sentence 2: The men are vocalizing

A: C
****
Q: Sentence 1: A blond girl wearing blue jumping across a stream. Sentence 2: A model jumps across the stream for a photo shoot.

A: N
****
Q: Sentence 1: A man holding a brush pushes a wheelbarrow with a suitcase, bucket and radio, and is completely covered in gray paint. Sentence 2: A man holding a brush pushes an empty wheelbarrow down a dirt path

A:
C
****