The given diagram shows four gears. Raj applied a force to make the smallest gear P, rotate in a clockwise direction as shown. In which direction will gears Q, R and S rotate?
| Q | R | S | |
| A | Anti-clockwise | Anti-clockwise | Clockwise |
| B | Anti-clockwise | Clockwise | Anti-clockwise |
| C | Clockwise | Anti-clockwise | Clockwise |
| D | Clockwise | Anti-clockwise | Anti-clockwise |