A company has launched a set of Virtual Machines in their Pay-as-you-go Azure subscription. After launching a set of VM’s, they seem to be hitting a limit. They cannot provision additional Virtual Machines. Which of the following can be done to allow the company to provision more Virtual Machines?

Answer options:

A.Raise a support ticket with Microsoft.
B.Increase the limit in the Azure Monitor.
C.Increase the limit using the Azure CLI.
D.Increase the limit in Azure Advisor.

Answer - A 

Since this is clearly mentioned in the Microsoft documentation, all other options are incorrect. 
For more information on Azure subscription service limits, please visit the below URL- 

https://docs.microsoft.com/en-us/azure/azure-subscription-service-limits