Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Q: Which American country singer, the younger sister of singer Loretta Lynn, had 18 #1 country hits during the 1970s and 1980s, and is best known for a series of country-pop crossover hits including Don't It Make My Brown Eyes Blue?

A: crystal gayle
****
Q: In which American state is Gettysburg, where Abraham Lincoln made his famous address?

A: pennsylvania
****
Q: What futuristic cartoon character had a daughter Judy and a boy named Elroy?

A:
george jetson
****