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: The black dog and the white dog seem to be getting ready to fight. Sentence 2: The black dog and the white dog seem threatening towards each other
Example Output: C

Example Input: Sentence 1: A shirtless toddler staring out the window. Sentence 2: A small child watches two dogs playing in the yard.
Example Output: N

Example Input: Sentence 1: A young woman is staring at her reflection in a mirror while applying lip liner. Sentence 2: A women is outlining her lips.
Example Output:
N