How does the author’s use of a one-act climactic structure affect the emotional impact of part two of king arthur's socks: a comedy in one act?

The options of the question are, A) A singular setting serves as a backdrop for the action. B) A singular setting is developed in great detail through the plot. C) Multiple settings serve as a backdrop for the action. D) Multiple settings are developed in great detail through the plot.

The correct answer is A) A singular setting serves as a backdrop for the action.

The author uses a one-act climatic structure to affect the emotional impact of part two of King Arthur’s Socks: a comedy in one act because he uses a singular setting that serves as a backdrop for the action.  

King Arthur’s Socks: a comedy in one act is a comedy writen by Floyd Dell in 1922. It has four characters: Guenevere Robinson, Lancelot Jones, Vivien Smith, and Mary. It is a parody in one act of the tale of King Arthur. The author uses a one-act climatic structure to affect the emotional impact of part two of King Arthur’s Socks: a comedy in one act because he uses a singular setting that serves as a backdrop for the action.  

i believe it may be the hope this sorry if i'm wrong.