What is the correct hand signal for a right turn?

Answer: C — Left arm bent upward at a 90-degree angle

The correct hand signal for a right turn is achieved by bending the left arm upward at a 90-degree angle. This position clearly indicates to other road users that the driver intends to turn right. Hand signals are an important communication tool for drivers, especially in situations where turn signals or lights may not be visible, such as during the daytime or in poor visibility conditions. Using this specific hand position ensures that the signal is obvious and universally recognized, allowing other drivers, cyclists, and pedestrians to anticipate your movement. The upward bend signifies a right turn, making it distinct from other signals used for different maneuvers, thus improving overall road safety by ensuring clear communication between all parties on the road.