Direction for the question: Solve the following question and mark the best possible option.

Radha starts from point F, walks 6m to the north and reaches point E. She then takes a right turn and walks 5m. She again takes a right turn, walks for 10m and reaches point G. She finally takes a right turn and walks 8m and stops at point D. Medha, who is standing at point M which is 7m to the west of point F walks 7m towards south, takes a left turn and walks for 7 m. She finally takes a left turn and after walking for 3.5 m stops at point S. Point X is 4m south of point F.