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 Q]: 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.
[EX A]: N

[EX Q]: Sentence 1: A group of young Asians cooking on an outdoors barbecue in a park. Sentence 2: The group of young Asians are enjoying each other's company.
[EX A]: N

[EX Q]: Sentence 1: A group of people stand behind a black sign, while some shout and raise their fists. Sentence 2: A group of people protest oil drilling.
[EX A]:
N