What did Willy's father do for living different from what Willy does?

• A. willy's father was a teacher. he travelled to teach short courses in different areas.
• B. willy's father made flutes and sold them. willy sells someone else's product and doesn't have the pride of craftsmanship that his father did.
• C. willy's father was uneducated, and was never able to advance. willy has a degree in business, although he had chosen not to make good use of it.
• D. willy's father was an intellectual and an inventor. he had brilliant ideas but was never able to make a profit with them. willy never thought much about ideas; instead, he concentrated on making money.