You are an administrator of an Azure subscription for your company. Management asks you to configure Azure permissions for a user in your Azure Active Directory (Azure AD).The user must be able to perform all actions on the virtual machines (VMs). The user must not be allowed to create and manage availability sets for the Vms. You need to implement the required permissions with the least administrative effort.
How should you assign permissions?
A. Use Windows PowerShell to assign the Classic Virtual Machine Contributor role to the user.
B. Use Windows PowerShell to create a custom role from the Virtual Machine Contributor role and then use Not Actions to customize the role permissions.
C. Implement a custom role through the Azure Portal and customize the role by adding the appropriate permissions.
D. Assign the Virtual Machine Contributor role to the user.