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 doing tricks on a bicycle in a city. Sentence 2: Someone is doing tricks on a bicycle in a city.

Output: C


Input: Consider Input: Sentence 1: People waiting outside a building next to a mural. Sentence 2: People talking outside a place.

Output: N


Input: Consider Input: Sentence 1: A guy on a skateboard about to do a trick Sentence 2: A roller skater is about to grind a bench in the park


Output: N