An Uncharged Spherical Conducting Shell Surrounds a Charge -Q at the Center

An uncharged spherical conducting shell surrounds a charge -q at the center of the shell.The charges on the inner and outer surfaces of the shell are respectively

A) -q,-q.
B) -q,+q.
C) +q,-0q.
D) +q,+q.
E) +q,0.