C. Instance, because you are using a dash to separate the list from the rest of the sentence
Ah Fo would say this so your answer is D.
The novel deals with the rise and fall of Okonkwo , a man from the village of Unuofia. Okonkwo was not born a great man, but he achieved success by his hard work. His father was a lazy man who preferred playing the flute to tending the soil.