The Beatles was a(n) _________ jazz music band that won a big name in the 1960s.

A．no longer wins money
B．has expired
C．is plagiarized
D．is violated

A．all the ideas "new" to us are actually old
B．some "new" ideas can make money without having to be commercialized
C．all "new" ideas first appeared in the form of a patent
D．some "new" ideas may not bring economic reward to their originators