Which automotive system is responsible for supplying filtered fuel to the engine?

The correct answer is the fuel system, as it plays a crucial role in delivering filtered fuel to the engine. This system is designed to store fuel, filter it to remove any impurities, and then transport it to the engine where combustion occurs. By ensuring that only clean fuel reaches the engine, the fuel system helps maintain optimal engine performance and efficiency.

The other choices do not pertain to the function of providing fuel to the engine. For instance, the starting system is responsible for initiating the engine's operation, the charging system manages the battery and electrical supply, while the ignition system is involved in starting the combustion process within the engine. Each of these systems has its own specific role, separate from the responsibility of fuel delivery.