You are employed as a developer at ABC.com. You make use of C# and ASP.NET for
development purposes.
You are in the process of defining a class to provide functionality for executing custom pivot
transforms on big data sets. You have been informed that derived classes should be prevented
from inheriting the functionality of the class.
What action should you take?

A.
You should consider making use of the sealed keyword.

B.
You should consider making use of the static keyword.

C.
You should consider making use of the public keyword.

D.
You should consider making use of the int keyword.