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 white dog swims with a stick. Sentence 2: A dog is swimming with a stick.
Example Output: C

Example Input: Sentence 1: Two workers are wearing hard hats while one of them begins to descend into a floor hatch. Sentence 2: a couple of people go down a floor hatch
Example Output: C

Example Input: Sentence 1: A guy wearing a dark blue shirt is playing pool. Sentence 2: A guy is bowling.
Example Output:
C