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 musician plays on the streets for tips. Sentence 2: There is a person in the rain.

Ex Output:
N


Ex Input:
Sentence 1: A man wearing a red cap is leaning on wooden railing. Sentence 2: A man wears a blue hat.

Ex Output:
C


Ex Input:
Sentence 1: The rusty lock is attached to a chain. Sentence 2: The lock got rusty from being in the weather

Ex Output:

N