Which of the Following Is True with Regard to Trademark

Which of the following is true with regard to trademark?

A) Registration under the Trade-marks Act provides protection for only registered trademarks; unregistered marks and names are protected under the common law tort of copyright.
B) Registration of a trademark gives the owner of the trademark the exclusive right to use it throughout Canada with respect to the particular type of business,or similar products or services as indicated on the application.
C) Registration of a trademark grants the owner protection for life plus 50 years with the right to renew.
D) The distinctive design of a product container cannot be the subject of trademark protection.
E) If a person registers a trademark but later fails to use it,protection of the mark will not be lost; it still belongs to the owner and is protected for the remainder of the period of protection granted.