Question

6. The Eighteenth Amendment, "Prohibition," was reversed by the _______ Amendment. A. Twentieth B. Nineteenth C. Twenty-second D. Twenty-first

Answer 1

The answer is D. Twenty-first
The eight amendment was established to prohibit the selling of Alcoholic beverages within United States.
This amendment led to the rise of criminals gang who took profit in selling illegal alcohol. So the government eventually decide to reverse it by establishing the Twenty-first amendment

Answer 2

The Eighteenth Amendment, "Prohibition," was reversed by the Twenty-first.