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: Three dark-skinned children are riding a floating bike with giant wheels through the water. Sentence 2: The bike can float.

Ex Output:
C


Ex Input:
Sentence 1: Four musicians perform on stage. Sentence 2: People are performing a song they all wrote together.

Ex Output:
N


Ex Input:
Sentence 1: A shirtless man with a blue skateboard is performing a trick. Sentence 2: A man is doing tricks on his snowboard.

Ex Output:

C