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 woman is in a liquor store. Sentence 2: A woman is looking at wine bottles.

Ex Output:
N


Ex Input:
Sentence 1: A person with long hair stares out of the window on the top level of a double decker bus. Sentence 2: the bus is full of tourists

Ex Output:
N


Ex Input:
Sentence 1: A blond man is changing clothes on a mountain. Sentence 2: A woman is changing in a room

Ex Output:

C