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 man in a yellow vest is smoking and working in a field. Sentence 2: A man is working in a field.

Ex Output:
N


Ex Input:
Sentence 1: A man watches a child swim in a shallow river. Sentence 2: The man and child are father and son.

Ex Output:
N


Ex Input:
Sentence 1: Four young girls are sitting around a painted seashell collage. Sentence 2: Four girls are sitting.

Ex Output:

C