Which two use cases would require a company to leverage the Workspace ONE Access Connector in addition to the AirWatch Cloud Connector?

Which two use cases would require a company to leverage the Workspace ONE Access Connector in addition to the AirWatch Cloud Connector? (Choose two.)
A. Configure Mobile SSO on iOS devices.
B. Sync user accounts from LDAP to Workspace ONE Access console.
C. Deploy VMware productivity apps.
D. Integrate a Certificate Authority.
E. Integrate with Virtual Desktop Services.