Which of the Following Would NOT Pertain to Trademarks

Which of the following would NOT pertain to trademarks?

A) identify products and services so as to distinguish from those of other organizations
B) is the same as a trade name
C) in a word, design, or combination used by an organization that identifies its brand and distinguishes it from others
D) may also be called service marks when identifying a service
E) Formats range from letters and numbers to clothing and even sound.