What should a data architect recommend for a daily backup and restore solution?

Northern Trail Outfitters (NTO) wants to implement backup and restore for Salesforce data, Currently, it has data backup processes that runs weekly, which back up all Salesforce data to an enterprise data warehouse (EDW). NTO wants to move to daily backups and provide restore capability to avoid any data loss in case of outage.

What should a data architect recommend for a daily backup and restore solution?
A . Use AppExchange package for backup and restore.
B. Use ETL for backup and restore from EDW.
C. Use Bulk API to extract data on daily basis to EDW and REST API for restore.
D. Change weekly backup process to daily backup, and implement a custom restore solution.

Answer: A