You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what's the legal age to drink in south korea?" whose answer is 19.
Each document should contain about 30 words, and these documents should contain useful information.

Query: legal drinking age in South Korea
Useful Output:

Doc 1: In Korea, people can buy alcohol or tobacco from Jan. 1 of the year in which they are set to turn 19 according to the international system. The
Doc 2: Legal Drinking Age: Get here a list of countries with legal drinking age along with minimum age limit  South Korea. 19 Years Old. South Sudan.
Doc 3: In South Korea, individuals are legally allowed access to alcohol from January 1 of the year in which they turn 19.
Doc 4: The legal alcohol drinking age in South Korea is 19 in international age, which means you need to be at least 19 years old to drink in the
Doc 5: Korean age 20 is western age 18 if anyone is confused. Well that is unless your birthday is January 1st. Then you'd be 19. If that makes sense.