What can help you differentiate the appearance of their user interfaces?

You have to be logged on to two separate SAP IBP tenants.

What can help you differentiate the appearance of their user interfaces? Note: There are 2 correct answers to this question.
A . Setting a separate theme for the Home page in the Web UI.
B . Add the system name and tenant information from the About section to the Home page.
C . Defining a different default planning area via the User Preferences.
D . Having a different set of tiles in the Home group of apps.

Answer: A B