True or False: Drivers turning left must yield to bicycles approaching from the opposite direction.

When turning left at an intersection, it is crucial for drivers to yield to any oncoming traffic, which includes bicycles. Bicycles are considered vehicles under Wisconsin law, meaning they have the same rights and responsibilities as motor vehicles. Therefore, if a driver is turning left and a bicycle is approaching from the opposite direction, the driver must allow the bicycle to pass before completing the turn. This rule helps ensure the safety of all road users, particularly in busy or high-traffic areas where the presence of bicycles is common.