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 Mariachi band performing in the back of a restaurant. Sentence 2: A band is playing inside.
Example Output: C

Example Input: Sentence 1: Two people with hats looking at a lake while sitting on a yellow-grassed hill. Sentence 2: The two people are inside
Example Output: C

Example Input: Sentence 1: A smiling dark-skinned young man sits on a stool at his outdoor workbench and makes a hand gesture of "two-thumbs-up". Sentence 2: A man smiles as he finishes a project at his outdoor workbench.
Example Output:
N