A.
There should always be a comma before a quote and that is a sentence so there is a period at the end
There’s not enough information provided
Because those were the so-called Roaring Twenties. That was the period of extreme wealth, both in the sense of money, and art and culture. Those were the "crazy years", of industrial growth, changes in lifestyle and cure, and of course, the blossoming of jazz music. In that way, the spirit of the whole era was crazy for parties, and thus, Gatsby's parties exemplified exactly that.
Answer:
I would say B
Explanation:
If you are asking for opinion then I think the answer is B.