Two technicians are discussing air intake systems on a four-stroke engine. Technician A says that if the valves of the engine close too soon, the intake valve can overheat. Technician B says that hot intake surfaces can make the incoming air more dense. Who is correct? Question 2 options: A) Neither Technician A nor Technician B is correct. B) Both Technician A and Technician B are correct. C) Only Technician A is correct. D) Only Technician B is correct