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: Woman standing on the shore of a beach. Sentence 2: A woman sits under a tree and reads a book.
Example Output: C

Example Input: Sentence 1: Young people are sitting and talking in a coffee bar. Sentence 2: The people are upset
Example Output: C

Example Input: Sentence 1: A man sits in the under the hood of a blue truck. Sentence 2: A man is fixing a blue truck.
Example Output:
N