Answer:
A) a person who forms and operates a business
Step-by-step explanation:
An entrepreneur is a person who forms and operates a business. An entrepreneur is one of the factors of production. Other factors include land, labour and capital. 
An entrepreneur takes up the financial risk of a business. 
An entrepreneur earns profit or loss. 
A shareholder is a person who invests in an existing business 
A bondholder is a person who lends capital to a new business
I hope my answer helps you.