Which of these is a correct step in constructing congruent angles?
A. Use a straightedge and draw an arc across the first arc from a leg of the given angle
B. Use a straightedge to measure the width between the points where the first arc cuts both legs of the given angle
C. Use a compass and draw an arc across both the legs of the given angle
D. Use a compass and join points to make the new leg of the congruent angle