What are two ways to increase the vSAN datastore storage capacity?

A vSAN cluster has this configuration:

– 4 hosts with 1 disk group per host

– Each disk group contains 1 cache device and 7 capacity devices

What are two ways to increase the vSAN datastore storage capacity? (Choose two.)
A . Add a host to the cluster
B . Add a cache device to each disk group
C . Add a capacity drive to each disk group
D . Replace a cache device with a larger cache device
E . Add a disk group to each host

Answer: AE