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.

Input: Consider 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.

Output: N


Input: Consider Input: Sentence 1: Man in his boxers carving a pumpkin. Sentence 2: A man is using a knife.

Output: C


Input: Consider Input: Sentence 1: A girl wearing a blue shirt is sitting on a couch and drinking soda next to a girl with blond-hair. Sentence 2: Girls are swimming.


Output: C