Two technicians are discussing secondary ignition waveforms. Technician A states that the high-voltage spike of an ignition waveform is caused by the ignition coil being turned on. Technician B states that the high-voltage spike of ignition waveform is the actual firing of the secondary ignition coil. Which technician is correct? Group of answer choices Technician A Technician B Both technicians A and B Neither technician A nor B