In an Entrepreneurial Team,who Is Responsible for the Conception,development,and Marketing

In an entrepreneurial team,who is responsible for the conception,development,and marketing of products?

A) These matters are handled by the chief executive officer.
B) These issues are the responsibility of the new product development department.
C) These issues are the responsibility of all the members of the entrepreneurial team.
D) These matters are primarily handled by outside business consultants.