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: 10 
Clue: This teenage tennis goddess is often escorted by older Russian hockey players
answer:
anna kournikova


question:
Category: PICTURES AT AN EXHIBITION 
Clue: His 1960s works include "I Know How You Must Feel, Brad!" & "As I Opened Fire..."
answer:
roy lichtenstein


question:
Category: "SIDE" EFFECTS 
Clue: Economists also know it as Reaganomics
answer:

supply-side economics