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

Multiple Choice

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

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