What should you do?

You are developing a .NET Framework 2.0 Windows Forms application on Certkiller -WS554.
The application must provide support for multiple languages and regional differences.
You are required to define a custom culture based on an existing culture and region.
An administrative user will install the custom culture on the end user’s computer prior to the applications deployment
and you are required to select which class to use.
What should you do?

A.
The CultureAndRegionInfoBuilder class should be used

B.
The CustomAttributeBuilder class should be used

C.
The RegioInfo class should be used

D.
The CultureInfo class should be used

Explanation:
The correct option in the scenario would be to make use of the CultureAndRegionInfoBuilder class
as this class is used to define a custom culture that is new or based upon an existing region and culture.
Incorrect Answers:
B: This class should not be used in the scenario because this class is used to define custom attributes which are used to associate declarative information.
C: This class should not be used in the scenario because this class is used to access the region data for an already installed culture.
D: This class should not be used in the scenario because this class can only be used to make use of cultures that have already been installed.