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 restaurant worker wearing an orange shirt putting ketchup and mustard on sandwich bread. Sentence 2: Someone is preparing food.

Ex Output:
C


Ex Input:
Sentence 1: a boy is throwing a ball in a little league game Sentence 2: A boy is shooting a basketball.

Ex Output:
C


Ex Input:
Sentence 1: Kids and adults playing in shallow water in a city. Sentence 2: The water is dirty.

Ex Output:

N