You have an Azure virtual machine that runs Ubuntu 16.04-DAILY-LTS. You plan to deploy and configure an Azure Key vault, and enable Azure Disk Encryption for the virtual machine. Which of the following is TRUE with regards to Azure Disk Encryption for a Linux VM? 

Answer options:

A. It is NOT supported for basic tier VMs.
B. It is NOT supported for standard tier VMs.
C. OS drive encryption for Linux virtual machine scale sets is supported.
D. Custom image encryption is supported.

A

Reference: https://docs.microsoft.com/en-us/azure/virtual-machines/linux/disk-encryption-linux