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 talented male artist is drawing caricatures from photographs outside, under an umbrella. Sentence 2: The artist is shielding himself from the bright sun.

Ex Output:
N


Ex Input:
Sentence 1: A ballerina dancing in front of a mountainous landscape. Sentence 2: a ballerina is dancing in front of a nice landscape

Ex Output:
C


Ex Input:
Sentence 1: A man holding up a empty glass right in front of the camera. Sentence 2: The person has nothing to drink.

Ex Output:

C