Answer:
The correct answer is - the cerebellum helps us to use our hands to turn right or left.
Step-by-step explanation:
Different parts of the brain play or are active on different functions during complex work done by us. Their activity helps in proper functioning and smooth work. During driving different parts of the brain to become active to work specific functions. Some parts of the brain and their function are:
cerebellum - helps to utilize hands to turn right or left
Medulla for breathing and have a steady heart rate
pons - alertness
reticular formation - avoid drowsiness
thalamus - respond to sound such as car horns