Question

Hi, Im a little confused about in which order this goes by, could you please help?

9. What is the first step in the construction of an angle bisector using only a compass and straightedge?
A. Mark a point in the angle's interior and draw an arc centered at the point, intersecting both the legs of the
angle.
B. Place the compass needle on one of the legs of the angle and draw an arc intersecting the other leg.
C. Mark a point outside the angle and draw an arc centered at the point, intersecting the vertex of the angle.
D. Place the compass needle on the vertex ofthe angle and draw an ar