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 boy climbing a mountain. Sentence 2: He is going to the top of that mountain

Ex Output:
N


Ex Input:
Sentence 1: A man is standing in front of a brick storefront wearing a black jacket. Sentence 2: A boy is waiting for the bus.

Ex Output:
C


Ex Input:
Sentence 1: A shirtless man only wearing sunglasses and jeans brushing his teeth. Sentence 2: The man is wearing a red shirt

Ex Output:

C