Which vSAN feature should be used to resolve this challenge in the quickest way?

An organization is facing vSAN storage capacity challenges on one of their vSAN enabled clusters, while other vSAN enabled clusters are underutilized. The current vSAN version is 7.0 U1.

Which vSAN feature should be used to resolve this challenge in the quickest way?
A . vSANHCIMesh
B. vSAN Replication
C. vSAN Stretched Clusters
D. vSAN Datastore(s)

Answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/rn/vmware-vsan-701-release-notes.html