What are the proper hand signals for making a left turn?

Answer: B — Extend your left arm straight out

Extending your left arm straight out is the proper hand signal for making a left turn. This signal is universally recognized and indicates to other road users that you are preparing to turn left. Hand signals are an essential part of communication on the road, especially when vehicle turn signals may not be visible due to factors such as the vehicle design, mechanical failure, or in situations where a driver might need to operate without electronic signaling. The left arm extended straight out is clear and straightforward, making it easy for other drivers, cyclists, and pedestrians to understand your intentions. Proper signaling helps create a safer driving environment by alerting others of your planned movements on the road. In contrast, other hand signals, like raising the left arm upwards, are used to indicate a right turn, and extending the right arm straight out typically conveys a right turn as well. Keeping both arms on the steering wheel may prevent proper signaling and can lead to confusion or misinterpretation of your driving intentions. Thus, understanding and using the correct hand signals is crucial for safe driving practices.