Q: Which of the following statements is true regarding extending enums in Visual Studio?  

• A. correct: The IsExtensible property of the enum must be set to True to be able to create an extension.
• B. Incorrect: Not every enum in Visual Studio can be extended. The IsExtensible property must be set to True and you must be referencing the model that contains the enum.
• C. Incorrect: Enums that are contained in other models can be extended if the IsExtensible property is set to True and you're referencing the model that contains the enum.
• D. Incorrect: The IsExtensible property for the enum must be set to True, not False, to be able to create an extension of that enum.

Related Topic: Explore extensions and the extension framework in finance and operations apps