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 person is doing tricks on a bicycle in a city. Sentence 2: Someone is doing tricks on a bicycle in a city.
Example Output: C

Example Input: Sentence 1: People attending an event in a park. Sentence 2: People are in the park.
Example Output: C

Example Input: Sentence 1: A child seen from the waist down in a bathing suit standing on a slip and slide with jets of water shooting up Sentence 2: A youngster is outdoors.
Example Output:
C