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: Man in red jacket giving a thumbs-up with one hand a holding ticket in other. Sentence 2: Man is waiting to get in the concert

Ex Output:
N


Ex Input:
Sentence 1: Two children staring at each other. Sentence 2: two children are in love

Ex Output:
N


Ex Input:
Sentence 1: The man in the black hat is sitting on the floor beside the green door. Sentence 2: A man is sitting on the floor by a green door.

Ex Output:

C