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: Two people hiking through a valley. Sentence 2: The two people are sitting on the couch.
C

Sentence 1: A young boy is playing baseball. Sentence 2: The boy is holding a baseball bat.
N

Sentence 1: A man and a woman dressed in festive costumes are holding gift baskets, and there is a brick wall in the background. Sentence 2: The man and woman were dressed very plain.

C