Which of the following hand signals must a driver give when he wants to slow down and stop? Which of the following hand signals must a driver give when he wants to slow down and stop?

• A. Left arm is bent at elbow, hand pointing up
• B. Left arm held straight in horizontal position
• C. Left arm held down and hand pointing at ground
•  

  The correct answer is C

   

  When a driver in front of you is pointing his left hand downwards to the ground, this is a signal that he is about to make a stop.