instruction:
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.
question:
Sentence 1: A smiling dark-skinned young man sits on a stool at his outdoor workbench and makes a hand gesture of "two-thumbs-up". Sentence 2: A man smiles as he finishes a project at his outdoor workbench.
answer:
N


question:
Sentence 1: A man serves food at a food stand. Sentence 2: The man is serving food
answer:
C


question:
Sentence 1: A guy sitting at a desk talking on a phone with books laying everywhere. Sentence 2: The man is on the phone.
answer:

C