If you don't know which version of MS-DOS you are working with, which command will you use after booting your operating system ?

If you don't know which version of MS-DOS you are working with, which

1.	If you don't know which version of MS-DOS you are working with, which command will you use after booting your operating system ?
A.	Format command
B.	FAT command
C.	VER command
D.	DISK command
Answer» D. DISK command