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 German shepherd is running through the snow. Sentence 2: A rottweiler is running through the snow.
Example Output: C

Example Input: Sentence 1: A doctor checks a woman's elbow. Sentence 2: A doctor inspects a patients broken arm.
Example Output: N

Example Input: Sentence 1: A young blond woman wearing a hat and sunglasses talks on her cellphone. Sentence 2: A woman is talking on her phone.
Example Output:
C