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: Many people ride bicycles in helmets as fans spectate and cheer them on. Sentence 2: Many people are riding bikes.
Example Output: C

Example Input: Sentence 1: Two girls in shorts are holding hands at a pool. Sentence 2: Two boys stand side by side at a pool.
Example Output: C

Example Input: Sentence 1: A man in the air in a four-wheeled cart attached to a parachute with smokestacks on the sun-setting horizon. Sentence 2: A man in the air in a four-wheeled cart joyously attached to a parachute
Example Output:
N