Answer: A) "I have a dream that one day even the state of Mississippi, a state sweltering with the heat of injustice, sweltering with the heat of oppression, will be transformed into an oasis of freedom and justice." —Martin Luther King Jr., "I Have a Dream" speech.
Step-by-step explanation: parallelism is a literary device that consists in the repetition of the grammatical structure of different words or phrases in a sentence or paragraph, in order to emphasize an idea or to create an impact in the audience. From the given options, the quote that uses parallelism is the corresponding to option A, specifically in the phrases "a state sweltering with the heat of injustice, sweltering with the heat of oppression."