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.

Example Input: Sentence 1: Three girls inhaling vaporized smoke of some sort. Sentence 2: Some boys are playing golf.
Example Output: C

Example Input: Sentence 1: A woman wearing a yellow shirt and sunglasses. Sentence 2: A teen girl is wearing a blue shirt and green pant.
Example Output: C

Example Input: Sentence 1: Paper crafts on display for a small group of people on a snowy day. Sentence 2: Origami on display.
Example Output:
N