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: one person wearing a backpack sitting on the side of a rocky mountain. Sentence 2: A person is on a hike.

Ex Output:
N


Ex Input:
Sentence 1: A young Asian boy is coloring with crayons. Sentence 2: A young boy is coloring in a coloring book.

Ex Output:
N


Ex Input:
Sentence 1: A group of people are standing next to a blue wooden fence while people walk by. Sentence 2: A man is standing next to a black wooden fence while people walk by.

Ex Output:

C