토플 초짜입니다~ 답이 왜 (b) 인지 모르겠습니다.
1. Based on a best-selling novel by Sinclair Lewis, It Can't Happen Here describes America under the control of a fascist dictatorship similar to ones ruling Germany and Italy.
-> (b) Dealing with the topic of America under Fascism, It Can't Happen Here took the plot of its story from Sinclair Lewis's well-known novel.