Which statement is true about the HP Insight Dynamics-VSE 5-star rating system?

A.
Physical servers with high workloads are qualified for workload stacking.
B.
Physical servers with low headroom ratings are automatically converted to virtual machines.
C.
Servers can be provisioned and redeployed based on best-fit algorithms.
D.
Servers with higher ratings use more server resources than servers with lower ratings.