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 street cleaner walks up the street with his broom and dustpan. Sentence 2: A man reads a book on the couch.

Ex Output:
C


Ex Input:
Sentence 1: A woman sitting on a mini trampoline tossing a water bottle in the air. Sentence 2: A woman is talking on her cellphone.

Ex Output:
C


Ex Input:
Sentence 1: A young boy holding up an American flag. Sentence 2: The boy is at a fourth of July party.

Ex Output:

N