Direction: Study the information given below carefully and answer the questions that follow.

Riya starts walking from a point A, walks 10 m in the west direction and stops at a point B. He takes a left turn, walks another 10 m and stops at point C. He takes another left turn, walks 5 m and stops at point D. He takes a left turn again, walks 5 m and stops at point E. He takes a right turn, walks 5 m and finally stops at point F.