instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: ASIAN HISTORY 
Clue: This peninsula of 85,000 square miles was ruled by a single dynasty from 1392 to 1910
answer:
korea


question:
Category: 20th CENTURY NOVELS 
Clue: It begins, "'To be born again,' sang Gibreel Farishta tumbling from the heavens, 'first you have to die'"
answer:
the satanic verses


question:
Category: INVENTIONS 
Clue: The delivery system for Ban deodorant, introduced in 1955, was based on this invention, patented in 1938
answer:

ball point pen