Context: And again , the shoulders , hip , knee and the foot are supposed to be all parallel in order to have a nice good shot . At the same time , the upper part of the body should slightly lean to the front and the knees should be left relaxed in order to give it more strength to kick the ball . The finally talking about improving your golf swing , it should be made sure that your shoulders and the upper part of the body are rigid and do not move . Only the hands should be rotated and the body has to swing when the tee is kicked with the club .

Question: What should happen before the swing is taken ?
Options:
0. The upper body should be bendable and fluid
1. The shoulders , hip , knee , and the foot are supposed to be all facing different angles
2. None of the above choices .
3. The shoulders , hip , knee , and the foot are supposed to be all parallel
Answer: 3