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: A man in a dark bodysuit is surfing through the spray of a powerful wave. Sentence 2: The man is surfing.
Example Output: C

Example Input: Sentence 1: A man in a coat talking on his phone on the street. Sentence 2: The woman in shorts is on her phone texting.
Example Output: C

Example Input: Sentence 1: A brown dog laying on a blue sheet. Sentence 2: A brown dog laying down.
Example Output:
N