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 woman in black flips through pages of a book in a library as a girl in white wearing headphones smiles. Sentence 2: The father takes his son to the museum to read books.

Ex Output:
C


Ex Input:
Sentence 1: A car is driving towards a green mountain. Sentence 2: A car is driving away from the green mountain.

Ex Output:
C


Ex Input:
Sentence 1: Young dark blond-haired boy in a blue shirt, in a store during the day, drinking chocolate milk from a container and smiling. Sentence 2: The old man is drinking strawberry milk.

Ex Output:

C