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 construction worker standing on the roof of a house wearing an orange vest with a yellow hard hat. Sentence 2: A worker going over building plans with his crew.
Example Output: N

Example Input: Sentence 1: A girl is having a good time midair swinging on a swing. Sentence 2: A girl is in a swing outside.
Example Output: N

Example Input: Sentence 1: Two women are looking at something on a street where many other people are as well. Sentence 2: The two women are alone.
Example Output:
C