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 red car is leaping through a ball of fire. Sentence 2: A red car is part of a stunt show.
Example Output: N

Example Input: Sentence 1: A guy in a costume. Sentence 2: A guy not in normal clothes.
Example Output: C

Example Input: Sentence 1: A white dog jumps over a log outside. Sentence 2: Dog jumps outside
Example Output:
C