In Order for the Suction Device to Be Effective in Maintaining

Multiple Choice

In order for the suction device to be effective in maintaining an erection

A) it must be supplanted in time by implanting an inflatable prosthesis.
B) Viagra needs to be taken.
C) a constrictive device,such as a rubber band,needs to be applied at the base of the penis.
D) the penis needs to be continually stimulated by the man's sexual partner.