Which of the following statements is TRUE regarding the purpose of the Fn key on the laptops keyboard?

Which of the following statements is TRUE regarding the purpose of the Fn key on the laptops keyboard?

A.
The purpose of the Fn key on the keyboard is to reset the system BIOS.

B.
The purpose of the Fn key on the keyboard is to display the boot drive selection menu.

C.
The purpose of the Fn key on the keyboard is to access additional features on the keyboard.

D.
The purpose of the Fn key is to enter the BIO during the boot sequence. power on and off the laptop.