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

SOLUTION: anna kournikova

PROBLEM: Category: A TRIP ON THE "L" 
Clue: Big building on the back of the U.S. $5 bill

SOLUTION: lincoln memorial

PROBLEM: Category: WOMEN'S HEALTH 
Clue: Often given with progesterone, it's the main hormone in hormone replacement therapy

SOLUTION:
estrogen