Which two statements are true regarding Publishing Platform Layer? (Choose two.)

Which two statements are true regarding Publishing Platform Layer? (Choose two.)
A . It can be updated directly using the Citrix App Layering Management console.
B . Its purpose is to create a template that outputs to a virtual machine (VM) or a virtual disk.
C . It has limited use-case scenarios, such as making minor updates to an App Layer.
D . It is used every time changes are made, and a Platform Layer is being published.

Answer: A,B