A team needs to create a Kubernetes cluster using the Azure CLI. The Kubernetes cluster needs to have monitoring enabled. 
You need to complete the following script for this purpose 

Which of the following would go into Slot2?

Answer options:

A.group
B.aks
C.monitoring
D.template

Answer – B 
This is clearly given in the Microsoft documentation 

Since this is clearly mentioned, all other options are incorrect 
For more information on creating a cluster via the CLI, please visit the below URL 

https://docs.microsoft.com/en-us/azure/aks/kubernetes-walkthrough