Your company is planning on hosting resources using Azure services. You have to decide on the right service to use for the desired requirement. Which of the following would you use for the following requirement? 
“Provide an environment for desktop and application virtualization”

Answer options:

A.Azure App Service
B.Azure Kubernetes
C.Windows Virtual Desktop
D.Azure Virtual Network

Answer : C 
You can use Windows Virtual Desktop for the purpose of desktop and application virtualization
Option A is incorrect because this is used for hosting web applications
Option B is incorrect because this is used for orchestrating container-based applications
Option D is incorrect because this is used to host a private network in Azure
For more information on Windows virtual desktop, please visit the below URL 

https://docs.microsoft.com/en-us/azure/virtual-desktop/overview