The correct answer is D. B and C both.
To edit an embedded organization chart object, you can either double-click the organization chart object or right-click the chart object, then click edit MS-Organization Chart object.
Double-clicking the organization chart object will open the organization chart in a separate window, where you can edit the chart as you would any other Microsoft Office document.
Right-clicking the chart object and then clicking edit MS-Organization Chart object will also open the organization chart in a separate window, but it will open the chart in the Microsoft Organization Chart application. This application provides additional features for editing organization charts, such as the ability to add and remove shapes, change the appearance of shapes, and add text to shapes.
I hope this helps! Let me know if you have any other questions.