Nick is taking the train into New York City with Tom Buchanan. He begins the chapter by describing an area he calls a valley of ashes. It is an area where ashes from coal burning furnaces are deposited. Everything is gray and lifeless, even the people who work and live in the area.
"laughter kills"
"The best medicine"
"Comedy"
Any of those work?
The answer is c. but is also possibly b.
I'm pretty sure it's A or B but I'm not sure exactly which one it is