Which geodatabase type fits the company needs?

A company needs to store its data in an Esri geodatabase. The GIS analysts at the company will NOT edit the same feature database or feature classes simultaneously. The analysts want the ability to undo redo. The company estimates it will need less than 10 GB of storage space hold its data. The solution must be as cost efficient as possible.

Which geodatabase type fits the company needs?
A . File
B . Enterprise
C . Personal
D . Workgroup

Answer: B