Conversation so far:
Where did Hillary Clinton grow up?
Hillary Diane Rodham was born on October 26, 1947, at Edgewater Medical Center in Chicago, Illinois.
Where did Hillary Clinton live after Chicago?
When she was three years old, her family moved to the Chicago suburb of Park Ridge.

Question: What did her parents do for a living?
Self-contained rewrite: What did Hillary Clinton's parents do for a living?