A charged metal ball is lowered into an insulated metal can and permitted to touch the inside of the can. The ball is then withdrawn and hung on a stand. A second uncharged ball will be attracted to
A) the outside of the can.
B) the inside of the can.
C) the outside and the inside of the can.
D) the metal ball and the inside of the can.
E) the metal ball, the inside of the can, and the outside of the can.