Which is the next step in the following construction of a regular hexagon?
circle with center p; point a is along the circles edge, an arc at point b is along the circles edge, and an arc at point c is along the circles edge.
connect a and b with a straightedge.
connect a and c with a straightedge.
with compass setting the same as line segment pa, place the compass at p and draw an arc above the diameter.
with compass setting the same as line segment pa, place the compass at c and draw an arc that intersects the circle.