Which of the Following Is Essential for a Work to Have

Multiple Choice

Which of the following is essential for a work to have copyright protection?

A) The creator of the work must register his/her work in Canada.
B) The subject matter of the work must only fall into either musical or artistic categories.
C) The idea on which the work is based must be original.
D) The expression of the idea will generally be sufficient.
E) The expression of the idea must be an original product of the author's own skill.