You work as a Software Developer for ABC Inc. The company uses Visual Studio.NET 2005 as its application development platform. You have recently finished the development of a class named TestCase…

You work as a Software Developer for ABC Inc. The company uses Visual Studio.NET 2005 as its application development platform. You have recently finished the development of a class named TestCase and you have used only reference types in the class. The class will be used in an application that will use pointers. Therefore, you are required to convert the reference types to pointers in the class. Which of the following keywords will you use to accomplish the task?