How do you make a right turn signal? A. Extend your left arm out parallel to the ground.
B. Extend your right arm out parallel to the ground.
C. Extend your left arm out to the side; bend your elbow at a 90-degree angle so that the left hand is pointing directly up.
D. Extend the left arm out to the side. Bend your elbow at a 90 angle so that the left hand is pointing towards the ground.