\ExecuteOptions ¶Synopsis:
\ExecuteOptions{option-list}
For each option option in option-list, in order, this
command executes the command \ds@option. If this
command is not defined then that option is silently ignored.
This can be used to provide a default option list before
\ProcessOptions. For example, if in a class file you want the
default to be 11pt fonts then you could specify
\ExecuteOptions{11pt}\ProcessOptions\relax.