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: Athletes who are wearing numbered outfits are preparing to enter the water for a sporting event. Sentence 2: Polo players are getting ready.
Example Output: N

Example Input: Sentence 1: At a rodeo and a cowboy is riding a bull and other men are standing by. Sentence 2: The bull is trying to throw the man off its back.
Example Output: C

Example Input: Sentence 1: Men in suits watch a slide show in front of a mural of the Golden Gate Bridge. Sentence 2: The men are near a bridge
Example Output:
C