Willa Successfully Sued Mike for a Violation of Her Copyright

Willa successfully sued Mike for a violation of her copyright.A court was able to reach that conclusion because

A) for the purpose of exercising alone in his basement, Mike borrowed one of Willa's exercise videos from a friend and copied it onto a DVD that he had purchased.
B) while acting as an online music provider, Mike allows customers to play 30 seconds from each song on Willa's latest album.
C) during a public dance, Mike played records that Willa had made.
D) Mike provides his Grade 12 students with short extracts from Willa's textbook for use in class.
E) Mike wrote a research paper that quoted several passages from a book that Willa had written.