If AB = 5, BC = 7, OE = 2, then the perimeter of EFDC is () A.14 B.15 C.16 D.18

If AB = 5, BC = 7, OE = 2, then the perimeter of EFDC is () A.14 B.15 C.16 D.18

Candidate C
De + CF = 7, DC = 5, OE = of = 2; therefore, the perimeter of quadrilateral EFDC = de + CF + DC + OE + of = 16