Which VNX feature(s) improves the storage capacity utilization by only allocating storage as needed?

A.
Navisphere Analyzer

B.
Thin Provisioning

C.
Quotas

D.
Deduplication and Compression

Explanation:
https://www.emc.com/collateral/hardware/white-papers/h8222-vnx-virtual-provisioning-wp.pdf (page
8)