What must you do when turning right at a roundabout?

What must you do when turning right at a roundabout?undefined
Indicate right as you approach the roundabout then left before the exit you want to take
Indicate right the whole way around the roundabout
Don't indicate right as you approach, but indicate right once on the roundabout
Stay left as you enter the roundabout

C is incorrect because you should use your left turn signal when leaving the roundabout. D is incorrect because after entering the roundabout, since you are making a right turn, you should drive on the right side, leaving the left side for vehicles that are about to exit the roundabout.