Your company is launching a gaming application that uses a Firestore database. You need to identify an easy-to-manage and cost-effective solution to automate the scheduling of Firestore data exports. What should you do?

A. Create a new Compute Engine, and set up a cron Job to run the gcloud firestore export command. B. Use Dataflow to create a custom pipeline to extract data from Firestore, transform it into the desired format, and load it into a Cloud Storage bucket at regular intervals. C. Use Cloud Scheduler to trigger a Cloud Function that executes the Firestore export process. D. Use the Firebase Admin SDK to programmatically schedule and manage exports.