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.

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

Ex Output:
C


Ex Input:
Sentence 1: A blond girl in a gray tank top is serving a drink to a guy in a white shirt who is sitting down. Sentence 2: The blond girl in the tank top is serving a man.

Ex Output:
C


Ex Input:
Sentence 1: A boy wearing a pink helmet just went off a jump at a bike park and is midair. Sentence 2: The boy is wearing head protection.

Ex Output:

C