question_answer

ABCD is a parallelogram. The diagonals AC and BD intersect at a point O. If E, F, G and H are the mid-points of AO, DO, CO and BO respectively, then the ratio of (EF + FG +GH + HE) to (AD + DC + CB + BA) is :

A)  1 : 1                

B)  1 : 2

C)  1 : 3                            

D)  1 : 4

E)  None of these