You noticed that your application was forcefully shut down during a Deployment update in Google Kubernetes Engine. Your application didn’t close the database connection before it was terminated. You want to update your application to make sure that it completes a graceful shutdown. What should you do?

A. Update your code to process a received SIGTERM signal to gracefully disconnect from the database. B. Configure a PodDisruptionBudget to prevent the Pod from being forcefully shut down. C. Increase the terminationGracePeriodSeconds for your application. D. Configure a PreStop hook to shut down your application.