Your company`s development teams want to use Cloud Build in their projects to build and push Docker images to Container Registry. The operations team requires all Docker images to be published to a centralized, securely managed Docker registry that the operations team manages. What should you do? 

Answer options:

A. Use Container Registry to create a registry in each development team`s project. Configure the Cloud Build build to push the Docker image to the project`s registry. Grant the operations team access to each development team`s registry.
B. Create a separate project for the operations team that has Container Registry configured. Assign appropriate permissions to the Cloud Build service account in each developer team`s project to allow access to the operation team`s registry.
C. Create a separate project for the operations team that has Container Registry configured. Create a Service Account for each development team and assign the appropriate permissions to allow it access to the operations team`s registry. Store the service account key file in the source code repository and use it to authenticate against the operations team`s registry.
D. Create a separate project for the operations team that has the open source Docker Registry deployed on a Compute Engine virtual machine instance. Create a username and password for each development team. Store the username and password in the source code repository and use it to authenticate against the operations team`s Docker registry.

A

Reference: https://cloud.google.com/container-registry/