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 guy in a costume. Sentence 2: A guy not in normal clothes.
Example Output: C

Example Input: Sentence 1: A large group of people with snow covered mountains in the background. Sentence 2: the group is out in the summer
Example Output: C

Example Input: Sentence 1: This quirky couple celebrates their wedding by jumping barefoot into a fountain. Sentence 2: a couple is happy as they play in a fountain
Example Output:
N