Which of the following shows the correct delivery of Backhand Service?

A. Racket is placed in front of the body, slightly above waist height. The non- racket arm is raised.
B. Body facing the racket. The racket is placed in front at waist height, slightly pointing forward.
C. Do sideways stance and forward the non- racket foot. Swing the racket over the net and follow through with the racket.
D. Stand close to the service line. Hold the racket facing towards the net. Flick the racket towards the shuttle and relase the shuttle then follow trought with the racket.​