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 large group of people with snow covered mountains in the background. Sentence 2: the group is out in the summer
[EX A]: C

[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 man in a white shirt talks to a seated group of elderly people outdoors. Sentence 2: The old people are at the nursing home.
[EX A]:
N