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 grimaces as he jumps high in the air. Sentence 2: A child jumps.

Ex Output:
C


Ex Input:
Sentence 1: A band consisting of three men and a woman perform in an alley with a van in the background. Sentence 2: A band is having an impromptu practice in front of their tour van before a concert.

Ex Output:
N


Ex Input:
Sentence 1: A group of people in yellow and black uniforms performing in front of a large crowd. Sentence 2: People are in a crowd

Ex Output:

C