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 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.
Example Output: C

Example Input: Sentence 1: A little boy is wearing a blue and white shirt while holding a toy animal that is either a crocodile or an alligator. Sentence 2: A girl climbs a tree.
Example Output: C

Example Input: Sentence 1: A group of older individuals sit on chairs while one individual in blue stands. Sentence 2: The teenagers dance in the street.
Example Output:
C