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]: The Hudson River forms the boundary between the states of New York and what other?
[A]: new jersey

[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]: Which detective, played on TV by Martin Shaw, was created by Alan Hunter?
[A]:
inspector george gently