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: Four musicians perform on stage. Sentence 2: People are performing a song they all wrote together.

Ex Output:
N


Ex Input:
Sentence 1: Water splashes down as the awning is washed. Sentence 2: An awning is being cleaned.

Ex Output:
C


Ex Input:
Sentence 1: two little tanned girls, one wearing a red shirt walking past a stop sign and on top of a cement block holding a cup and wearing pink sneakers, while the other girl is wearing a pink shirt and drinking out of a white cup. Sentence 2: A girl is wearing a red shirt.

Ex Output:

C