What is the difference between natural born citizens and naturalized citizens in the United States?

A. Natural born citizens must go through a legal process to become a citizen, and naturalized citizens are those people who have lived in the country a specific amount of time.
B. Natural born citizens born in the U.S., and naturalized citizens are any person who is born in a foreign country who wants to be a citizen.
C. Natural born citizens must have parents who were born in the U.S., and naturalized citizens gain legal citizenship after being born in a foreign country.
D. Natural born citizens are born in the U.S., and naturalized citizens are born in a foreign country and gain legal citizenship.

D. Natural born citizens are born in the U.S., and naturalized citizens are born in a foreign country and gain legal citizenship.