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 car is driving towards a green mountain. Sentence 2: A car is driving away from the green mountain.
C

Sentence 1: Two young men walking on a city sidewalk in the rain. Sentence 2: Two guys walk in the rain.
C

Sentence 1: A group of six men stand in a circle playing instruments in a wooded parking lot. Sentence 2: Humans standing

C