What is the best way to counter a zone defense in basketball?

I- The best way is to make effective shots from outside the bottle.
II- The best way is to use the 1-2-1 offensive system.
III- The best way is to use the 2-1-2 offensive system.
IV- The best way is to use the 1-3-1 offensive system.
a) I and III are correct.
b) II and IV are correct.
c) I and IV are correct.
d) II and III are correct.