Region 1:
West
Midwest
East
State 1:
Region 2:
West
Midwest
East
State 2:
Region 3:
West
Midwest
East
State 3:
Example 2: Lots Of Dependent Fields
This is a 6-level list of junk data, to show that the number of nested levels is unlimited. The second options in each list have sub-options.
1
2 -->
Make
Model
Type
Honda
Ford
Toyota