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: Older man working on a loom. Sentence 2: A man has yarn in his hand while working a loom.

Ex Output:
N


Ex Input:
Sentence 1: Two dogs are running together through mowed grass. Sentence 2: Some dogs are running behind a cat.

Ex Output:
N


Ex Input:
Sentence 1: a black dog is facing a brown dog in an open outdoor space. Sentence 2: Two dogs prepare to fight each other.

Ex Output:

N