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 surfer is in the air while surfing in the ocean, and there is a foamy wave crashing everywhere. Sentence 2: A surfer is surfing in the ocean.

Ex Output:
C


Ex Input:
Sentence 1: and elderly lady is spooling thread on an old fashioned spool. Sentence 2: An old woman practices her craft

Ex Output:
C


Ex Input:
Sentence 1: A male adolescent or young teenager is wearing camouflaged shorts or long swim trunks and is upside down over a body of water like a lake or reservoir whose cement walls and graveled top appear in the corner. Sentence 2: A teenager is upside down while in mid fall into a body of water.

Ex Output:

N


