What is the impact to the users for personal apps previously added to the User Portal?

An organization previously allowed users to add their personal apps on the Identity User Portal. This will soon be disabled due to policy changes.

What is the impact to the users for personal apps previously added to the User Portal?
A . They will continue to function normally; however, users cannot add new apps.
B . They will continue to display on the Apps screen and user devices; however, they will be greyed out and unavailable for any form of interaction.
C . They will be deleted from the Apps screen and user devices.
D . They will continue to display on the Apps screen and user devices; however, an error message will display when users try to open the application.

Answer: D