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 consistency, answers should be in all lower cased letters.
--------
Question: Category: THE MOVIES 
Clue: This TV "Golden Girl" hit the big screen as Sly Stallone's mom in "Stop! Or My Mom Will Shoot"

Answer: estelle getty


Question: Category: NOW THAT'S INVENTIVE! 
Clue: Famous for his jet, he also invented the automobile radio for the company that became Motorola

Answer: lear


Question: Category: THE FINANCIAL PAGE 
Clue: Named SEC chairman in 2002, he founded an investment research firm along with Lufkin & Jenrette

Answer:
william donaldson