By the time I reached my residency, I______treating the patient as a whole human being.

A．the risks it may encounter
B．the potential ways of its usage
C．the number of its users
D．the amount of its net profit

A．is one concerning copyright infringement or violation
B．is a dispute between music companies and the court
C．has been settled in favor of music lovers
D．will result in a boom of sales for music companies