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 young boy is being buried in the sand by a girl of about the same age, though he is still smiling. Sentence 2: The boy is  standing on a rock
Example Output: C

Example Input: Sentence 1: A person in a red shirt stands against a brick wall. Sentence 2: The person is standing against a wall.
Example Output: C

Example Input: Sentence 1: A woman facing away from the camera stands on a city street. Sentence 2: The woman is gazing off into the distance.
Example Output:
N