Your Company Stores Their Source Code in a Cloud Source

Multiple Choice

Your company stores their source code in a Cloud Source Repositories repository. Your company wants to build and test their code on each source code commit to the repository and requires a solution that is managed and has minimal operations overhead. Which method should they use?

A) Use Cloud Build with a trigger configured for each source code commit.
B) Use Jenkins deployed via the Google Cloud Platform Marketplace, configured to watch for source code commits.
C) Use a Compute Engine virtual machine instance with an open source continuous integration tool, configured to watch for source code commits.
D) Use a source code commit trigger to push a message to a Cloud Pub/Sub topic that triggers an App Engine service to build the source code.