You have five Azure virtual machines that run Windows Server 2016. The virtual machines are configured as web servers. You have an Azure load balancer named LB1...

You have five Azure virtual machines that run Windows Server 2016. The virtual machines are configured as web servers.
You have an Azure load balancer named LB1 that provides load balancing services for the virtual machines.
You need to ensure that visitors are serviced by the same web server for each request.
What should you configure?

A. Floating IP (direct server return) to Disabled B. Session persistence to Client IP C. Protocol to UDP D. Idle Time-out (minutes) to 20