Your daughter recently purchased a touchscreen laptop to use for her schoolwork. It has been working well for about 3 weeks, but today she is complaining that it isn't working properly. When she touches an icon on the screen, the program fails to load. You look over the laptop and the screen appears to be fully intact with no dark blobs or spider web cracks in the panel. You attempt to use operate the laptop using the touchscreen, but it appears non-responsive to your touch. Which of the following components MOST likely needs to be replaced?A) LCD PanelB) InverterC) DigitizerD) GPU