For Questions 16 through 20, select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning.
Until Andrew learned to ______ a strict schedule, he seldom managed to complete his homework in a timely manner.

A．cast aspersion on Cherokee legends
B．give the academic designation for legends that explain practices or events
C．show how animals were thought by the Cherokee to be able to communicate with each other

A．Southern Gothic writers use their writings to subtly condemn immoral traditions like slavery and bigotry.
B．Southern Gothic maintains certain elements of the classical Gothic tradition while breaking with other elements.
C．The main characters of Southern Gothic literature frequently alienate readers with their unpleasant, even sinister, personalities.