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 little boy trying to brush a woman's hair. Sentence 2: The boy wanted to brush his sister's hair.

Ex Output:
N


Ex Input:
Sentence 1: A male tennis player runs for a shot. Sentence 2: A boy is running after a tennis shot his friend made.

Ex Output:
N


Ex Input:
Sentence 1: There is a large building in the background and there are lots of people and some of them are setting up cots with blankets on them. Sentence 2: A big stinky building

Ex Output:

N