Given below the steps of construction bisection of a line segment in incorrect order. Read them carefully and choose the correct order. Step I: With centre A and radius more than half of AB, draw arcs, one on each side of AB. Step - II: Draw a line segment AB of given length. Step -III: Join EF intersecting AB at M. Then M bisects the line segment AB. Step - IV: With B as centre and the same radius as before, draw arcs, cutting the previously drawn arcs at E and F respectively.

• A.  II, I, III, IV        
• B.           II, I, IV, III
• C.  I, II, IV, III         
• D.           I, II, III, IV