Five Styrofoam balls are suspended from insulating threads. Several experiments are performed on the balls and the following observations are made:
(i) Ball A repels C and attracts B.
(ii) Ball D attracts B and has no effect on E.
(iii) A negatively charged rod attracts both A and E.
An electrically neutral Styrofoam ball gets attracted if placed nearby a charged body due to induced charge. What are the charges, if any, on each ball A,B,C,D, and E?
A. `{:(A,B,C,D,E),(+,-,+,0,+):}`
B. `{:(A,B,C,D,E),(+,-,+,+,0):}`
C. `{:(A,B,C,D,E),(+,-,+,0,0):}`
D. `{:(A,B,C,D,E),(-,+,-,-,0):}`