You create the following resources in an Azure subscription:
* An Azure Container Registry instance named Registry1.
* An Azure Kubernetes Service (AKS) cluster named Cluster1.
You create a container image named App1 on your administrative workstation. You need to deploy App1 to Cluster1 .
What should you do first?
A . Create a host pool on Cluster1.
B . Run the az acr build command.
C . Run the docker build command.
D . Run the docker push command.
Answer: B