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: The woman in the dark coat is facing the camera, while the man in the blue shirt faces away. Sentence 2: There are two people.
C

Sentence 1: The kayaker braces himself as he goes down the river. Sentence 2: The kayaker braces himself
C

Sentence 1: A black and white dog is running through a grassy area. Sentence 2: a dog is running

C