A system administrator must design a Qlik Sense server architecture that meets the following requirements*...

A system administrator must design a Qlik Sense server architecture that meets the following requirements

* Approximately 1000 users will be using apps

* Apps are reloaded outside of office hours

* The total size of data in all apps will be approximately 600 million rows

* Apps must be available 24/7

Which architecture meets these requirements in the most cost efficient way?

A)

B)

C)

D)