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 child in a swing. Sentence 2: The child is running around.

Ex Output:
C


Ex Input:
Sentence 1: A person with long hair stares out of the window on the top level of a double decker bus. Sentence 2: the bus is full of tourists

Ex Output:
N


Ex Input:
Sentence 1: Two young girls having a snowball fight near a pine forest. Sentence 2: The girls are fighting in the snow.

Ex Output:

C