Which three requirements must be met for this feature to be available and functional?

An administrator wants to allow users to login to the vSphere Web Client using the Use Windows session authentication check box for faster authentication.
Which three requirements must be met for this feature to be available and functional? (Choose three.)
A. Install the vSphere Web Client Integration browser plug-in on the vCenter Server and Platform Services Controller machines.
B. Install the vSphere Web Client Integration browser plug-in on each workstation from where a user will sign in.
C. The users must be signed into Windows using Active Directory user accounts.
D. The administrator must create a valid Identity Source in Single Sign-On for the users domain.
E. The administrator must create a valid Single Sign-On Identity Source using Integrated Windows Authentication.