What amendment ended Prohibition?

The 21st Amendment is the correct answer because it specifically repealed the 18th Amendment, which had instituted Prohibition in the United States. The 18th Amendment, ratified in 1919, prohibited the manufacture, sale, and transportation of alcoholic beverages. However, the consequences of Prohibition led to a range of social issues, including increased organized crime and a general disregard for the law surrounding alcohol.

Recognizing the negative impacts of these restrictions, the 21st Amendment was ratified in 1933, officially ending Prohibition and restoring the legal status of alcohol. This marks a significant turn in U.S. policy, demonstrating the government's response to the challenges of enforcing Prohibition and the public's demand for the availability of alcohol.

The other amendments listed do not relate to the issue of Prohibition. The 17th Amendment deals with the direct election of senators, the 19th Amendment grants women the right to vote, and the 18th Amendment is the one that imposed Prohibition in the first place, making them irrelevant to the end of Prohibition.