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 boy is throwing a ball in a little league game Sentence 2: A boy is shooting a basketball.
Example Output: C

Example Input: Sentence 1: People are walking in front of a fenced area. Sentence 2: Folks walking by a fence.
Example Output: C

Example Input: Sentence 1: A person with long hair stares out of the window on the top level of a double decker bus. Sentence 2: the bus is full of tourists
Example Output:
N