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.

Ex Input:
Sentence 1: A man wearing a gray shirt is talking and a woman wearing a red tank top and a man wearing a green shirt is listening to him. Sentence 2: A man instructs his new employess on the details of their jobs.

Ex Output:
N


Ex Input:
Sentence 1: A man on a phone and a woman are in front of a wall. Sentence 2: A man on a phone and a woman are near a wall.

Ex Output:
N


Ex Input:
Sentence 1: Men are chopping tree trunks. Sentence 2: The men have chopped down many trees before.

Ex Output:

N