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 Mac laptop, open, on top of a blue chair in a room with a group of people sitting in a semicircle around it. Sentence 2: A group of hikers rest around a campfire.
C

Sentence 1: Children in bright swimwear are seen playing in a fountain set in an outdoor plaza. Sentence 2: Children are having fun as their parents watch.
N

Sentence 1: Two women hiking on a rocky trail. Sentence 2: Two women hiking on the Appalachian Trail.

N