What is a characteristic of para-virtualization?

A、 Para-virtualizationguestserversareunawareofoneanother
B、 Para-virtualizationallowsdirectaccessbetweentheguestOSandthehypervisor
C、 Para-virtualizationallowsthehosthardwaretobedirectlyaccessed
D、 Para-virtualizationlackssupportforcontainers