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 shirtless toddler staring out the window. Sentence 2: A small child watches two dogs playing in the yard.

Ex Output:
N


Ex Input:
Sentence 1: A boy in a blue baseball cap walking through a stone wall walkway. Sentence 2: The boy is jumping around.

Ex Output:
C


Ex Input:
Sentence 1: A little girl rides a tricycle. Sentence 2: A little boy rides a tricycle.

Ex Output:

C