How should the administrator resolve this issue?

A vApp is performing poorly and an administrator determines that the memory resources
are low. How should the administrator resolve this issue?

A.
Rebuild the vApp using the wizard and assign memory reservations to the vApp.

B.
Rebuild the vApp using the wizard and assign memory reservations to each VM.

C.
Configure a memory reservation for the vApp.

D.
Configure a memory reservation for each VM in the vApp.