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: Two dark-haired men in orange shirts leaning on a desk next to a man in a uniform. Sentence 2: The three men are coworkers.

A: N
****
Q: Sentence 1: A man wearing a blue shirt makes a grouchy face. Sentence 2: A woman wearing a blue shirt makes a grouchy face.

A: C
****
Q: Sentence 1: Young children crouch on the ground while looking through a stack of books in a library. Sentence 2: The children are in the library.

A:
C
****