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: During karate practice, one student kicks through a wooden plank while another individual holds it at face-height. Sentence 2: The students are exercising indoors.

Ex Output:
N


Ex Input:
Sentence 1: a dirt biker stands in the sunset. Sentence 2: A bicyclist watches the sunrise.

Ex Output:
C


Ex Input:
Sentence 1: Sumo wrestlers in white getting ready to fight. Sentence 2: In the ring there are Sumo wrestlers wearing white.

Ex Output:

N