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: Older balding gentleman in a white smock prepares to cut the hair of another older balding gentleman in front of a case holding several hair supplies. Sentence 2: A man is at work cutting hair.

Ex Output:
N


Ex Input:
Sentence 1: Man taking a photograph of four ladies in a bar. Sentence 2: A man is taking a picture of famous people in a bar.

Ex Output:
N


Ex Input:
Sentence 1: A bowler is about to throw a green bowling ball down the aisle. Sentence 2: All the bowling balls are yellow.

Ex Output:

C