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.

[EX Q]: Sentence 1: A car is driving towards a green mountain. Sentence 2: A car is driving away from the green mountain.
[EX A]: C

[EX Q]: Sentence 1: A young boy and girl are sitting together at a table and coloring pictures with crayola crayons. Sentence 2: A boy and girl are coloring in books.
[EX A]: N

[EX Q]: Sentence 1: A crowd is watching a man surf. Sentence 2: A crowd is enjoying the man
[EX A]:
N