If you are positioned in the right lane and intend to continue straight ahead, what will you do in view of the green arrow?

If you are positioned in the right lane and intend to continue straight ahead, what will you do in view of the green arrow?
A)I may wait for the traffic light to change to green to continue straight ahead, even if the lane is reserved for turning.
B)I must advance in the direction and way indicated by the arrow, if we obstruct the movement of other vehicles.Correct
C)I may continue straight ahead.
If when the green arrow lights up we are in the right lane, we will advance in that direction and way, since that is the direction that traffic in that lane must follow.