Which of the following statements is not true?

• There are several ways to hold the racket, depending on the most comfortable manner for the players
• The length of the table is divided by a line 3/4 in thickness, used for service in the double games
• A good stance in serving the ball is that the shoulder of the non-racket hand is parallel to the net in the backhand position Correct
• The drop shot is used for a sudden short return of the ball which just drops over the net