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: THE KOREAN WAR 
Clue: In bitter battles of 1951, Pork Chop was a hill & Heartbreak was one of these
answer:
ridge


question:
Category: AFRICAN-AMERICAN LIT 
Clue: Last name of poet Nikki, or first name of the man whose "room" is a James Baldwin book title
answer:
giovanni


question:
Category: CZECH, PLEASE 
Clue: His mother, Olga, was once ranked 2nd in Czechoslovakia in women's singles tennis
answer:

ivan lendl