What is the minimum amount of extra disk capacity required to accommodate extending the volume?

You create a Storage Spaces Direct hyper-converged failover cluster. The duster contains three nodes and a 1-TB Storage Spaces Direct volume.

The cluster will store virtual machines.

You plan to extend the volume by adding an additional 3 TB.

What is the minimum amount of extra disk capacity required to accommodate extending the volume?
A . 3 TB on the coordinator node
B . 3 TB per node
C . 4 TB per node
D . 4 TB on the coordinator node

Answer: A

Explanation:

References: https://docs.microsoft.com/en-us/windows-server/storage/storage-spaces/resize-volumes