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: Emergency Medical Teams working to help a man involved in an automobile accident. Sentence 2: Medical teams working to save a hurt man.
Example Output: N

Example Input: Sentence 1: A girl beside a blue tarp wall wearing a backpack and a purse. Sentence 2: A girl is camping.
Example Output: N

Example Input: Sentence 1: There are football players in red running drills near the end zone. Sentence 2: There's a big game coming up.
Example Output:
N