When you create dynamic groups, they can either contain users or devices. Hence here we need to create two separate dynamic groups and assign those groups to an Assigned group.
Incorrect Answers:
A, C: You can create a dynamic group for devices or users, but you can't create a rule that contains both users and devices.
Scenario:
Litware identifies the following identity and access requirements: All San Francisco users and their devices must be members of Group1.
The tenant currently contains this group:
Reference:
https://docs.microsoft.com/en-us/azure/active-directory/users-groups-roles/groups-dynamic-membership
https://docs.microsoft.com/en-us/azure/active-directory/fundamentals/active-directory-groups-create-azure-portal
