Exam MB-500 topic 3 question 36 discussion

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A company uses Dynamics 365 finance and operations apps.
You have a custom enumeration named CarType. The enumeration has the following elements: Sedan, SUV.
You must extend CarType and add a new element named MUV to CarType.
You need to develop a solution that meets the requirements.
Solution: Set the is Extensible property to true for the CarType enumeration. Add the MUV element to the CarType base enumeration.
Does the solution meet the goal?

Suggested Answer: B 🗳️
To add new values to an enum, you should extend the enum. Any enum that is marked as Extensible (IsExtensible = true) can be extended.
Instead: Create a new enumeration to add the MUV element.
Note:
There are two ways to extend an enum:
* Create a project that has a model reference where you want the new enum extension. Right-click the enum to extend, and then select Create extension.

* Right-click the enum to extend, and then select Create extension in new project. You're prompted to select the model that the extension enum should be created in.

The enum extension is created in the selected model. You can add new enum values to this extension.
Reference:
https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/add-enum-value