Consider an application in which memory required for each session is 400 KB and memory required for each server process is 4 MB. The pool size is 100 and the number of shared servers used is 100. If there are 5000 client connections, what is the amount of memory used by a dedicated server?
A. 615 MB
B. 2.5 GB
C. 4 GB
D. 12 GB
E. 22 GB