Which Statement Best Explains the Connection Between Trademarks and Trade

Multiple Choice

Which statement best explains the connection between trademarks and trade names?

A) The use of both denotes the registration of the distinguishing guise of business products.
B) The use of both gives an indication that a product meets a defined standard.
C) Adoption of one by a business may prevent registration by competitors of the other.
D) Closely related trademarks are trade names that receive protection under trademark law.