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?

• A. Q R S Anti-clockwise Anti-clockwise Clockwise                
• B. Q R S Anti-clockwise Clockwise Anti-clockwise                
• C. Q R S Clockwise Anti-clockwise Clockwise                
• D. Q R S Clockwise Anti-clockwise Anti-clockwise