Which of the following should you avoid during a disaster and recovery?

Question $19$ options:

A$)$

If a number of systems are down, provide additional guidance or support to users

B$)$

Continue normal processes, such as separation of duties or spending limits

C$)$

While running at the alternate site, continue to make backups of data and systems

D$)$

Combine services that were on different hardware platforms onto common servers to speed up recovery