Contributor: Grants full access to manage all resources, but does not allow you to assign roles in Azure RBAC.
Incorrect Answers:
A: Owner: Grants full access to manage all resources, including the ability to assign roles in Azure RBAC.
B: Virtual Machine Contributor: Lets you manage virtual machines, but not access to them, and not the virtual network or storage account they're connected to.
D: Virtual Machine Administrator Login: View Virtual Machines in the portal and login as administrator.
Reference:
https://docs.microsoft.com/en-us/azure/role-based-access-control/built-in-roles