When the business does not require high availability of the cache and hopes to lower the cost, which type of Huawei Cloud Distributed Cache DCS service should be selected for the application at this time?

When the business does not require high availability of the cache and hopes to lower the cost, which type of Huawei Cloud Distributed Cache DCS service should be selected for the application at this time?
A . Stand-alone
B . Active and standby
C . Cluster
D . None of the above

Answer: A