What is the correct procedure for making a left turn at a red light?

Making a left turn at a red light is generally restricted, and traveling on a one-way street provides specific allowances under traffic laws. When you are on a one-way street and the traffic signal is red, you may turn left onto another one-way street, but you must come to a complete stop first and yield right-of-way to any pedestrians and oncoming traffic.

This allowance is grounded in the intention to enhance traffic flow while still prioritizing safety. In situations where the other options might suggest that left turns on red are more permissive or completely forbidden, they do not align with the specific regulations that apply in cases of one-way street scenarios. Therefore, option B accurately reflects the traffic code provisions regarding left turns at red lights when conditions are met correctly.