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 child in a swing. Sentence 2: The child is running around.
Example Output: C

Example Input: Sentence 1: The hikers climb the staircase in the woods. Sentence 2: The hikers are climbing the wooden staircase.
Example Output: N

Example Input: Sentence 1: A little girl barefoot, wearing a white shirt and brown skirt runs along the sandy shoreline. Sentence 2: The girl is not wearing shoes.
Example Output:
C