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.

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.
N

Sentence 1: Two men with paddles in the water. Sentence 2: two men row down a river
N

Sentence 1: A lot of people are in a room where some are sitting and some are standing. Sentence 2: People are outside.

C