For the command button to work properly, which one$($s$)$ of the following is$/$are true?

A$.$ The file needs to be saved as a macro$-$enable workbook$/$file$.$

B$.$ The option should be checked to enable all macros.

C$.$ The size of the the file must be less than $100KB.$

D$.$ A and $B$

E$.$ All of the above