You are creating an application that reads from a database.
You need to use different databases during the development phase and the testing phase by using conditional compilation techniques.
What should you do?
A. Specify the /define compiler option.
B. Decorate the code by using the [DebuggerDisplay("Mydebug")] attribute.
C. Decorate the code by using the [assembly:AssemblyDelaySignAttribute(true)] attribute.
D. Run the Assembly Linker tool from the Windows Software Development Kit (Windows SDK).
Correct (A)