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: Man cleans roller coaster. Sentence 2: Cleaning roller coaster

Ex Output:
C


Ex Input:
Sentence 1: A soccer player about to throw in the ball. Sentence 2: A baseball player throw in a soccer ball.

Ex Output:
C


Ex Input:
Sentence 1: Man taking a photograph of four ladies in a bar. Sentence 2: A man is taking picture.

Ex Output:

C