TASK DEFINITION: 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.
PROBLEM: Category: GRAY MATTERS 
Clue: This hemisphere of the brain generally governs musical & artistic creativity

SOLUTION: right

PROBLEM: Category: YOU'VE GOT SHE MAIL 
Clue: In 1848 she wrote to Belgium's King Leopold, "Great events make me quiet and calm; it is only trifles that irritate my nerves"

SOLUTION: victoria

PROBLEM: Category: 4-LETTER BANDS 
Clue: This duo had a 1984 No. 1 hit with "Wake Me Up Before You Go-Go"

SOLUTION:
wham!