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.

Input: Consider Input: Sentence 1: A person is riding a bike along a street in a desolate city setting. Sentence 2: The person is on a bike.

Output: C


Input: Consider Input: Sentence 1: a man standing outside on a rainy day. Sentence 2: The man cannot find his umbrella.

Output: N


Input: Consider Input: Sentence 1: The dog comes down the steps. Sentence 2: The animal is walking down the stairs.


Output: C