In this case, which disaster recovery backup solution should the enterprise choose?

A multinational enterprise has a huge business, and its customer business data is scattered in multiple locations, with the distance between each location greater than 1000km. The enterprise hopes to centrally manage the backup data of each site, so that users can analyze and mine all data without affecting normal business. In addition, if any business site suffers a disaster, the enterprise can take over the business and perform data recovery.

In this case, which disaster recovery backup solution should the enterprise choose?
A . Two-site three-center solution, with asynchronous remote replication between sites
B . Two-site three-center solution uses synchronous remote replication between sites
C . Central disaster recovery backup solution, synchronous remote replication is used between business sites and central sites
D . Central disaster recovery backup solution, asynchronous remote replication is used between business sites and central sites

Answer: D