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: an old man sitting on a bench staring at the ocean Sentence 2: The man's buttocks are on the bench.

Ex Output:
C


Ex Input:
Sentence 1: A group of people are sitting in an auditorium. Sentence 2: the group are sitting in the auditorium

Ex Output:
C


Ex Input:
Sentence 1: The man in the red shirt is carrying a black bag through the city streets. Sentence 2: The man is outside.

Ex Output:

C