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: two crew people talk about an race car engine during a race car show. Sentence 2: Two people are having a discussion.
Example Output: C

Example Input: Sentence 1: Smiling little girl on a carnival ride. Sentence 2: The little girl is riding on a ride.
Example Output: C

Example Input: Sentence 1: A boxer with white shorts throws a left handed punch at the boxer in the red shorts. Sentence 2: A man is shooting another man.
Example Output:
C