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: At a rodeo and a cowboy is riding a bull and other men are standing by. Sentence 2: The bull is trying to throw the man off its back.

Ex Output:
C


Ex Input:
Sentence 1: A female waiter is balancing a tray with one hand. Sentence 2: A waiter holded a tray with single hand.

Ex Output:
C


Ex Input:
Sentence 1: A man wearing an apron, cooking. Sentence 2: A naked man, cooking.

Ex Output:

C