Can you cross the line of cones to change lanes?

Can you cross the line of cones to change lanes?
A)Yes, to make a stop.
B)Yes, to overtake.
C)No, because it is prohibited.Correct
Small flags, cones, or similar devices prohibit passage through the line, real or imaginary, that connects them.
They are circumstantial signs and take precedence over all other signs, except the orders of traffic officers.