Refer to the Exhibit.

Using the Optim Editor as shown in the exhibit, you have made multiple changes on each of the updated rows in the SALES and CUSTOMERS tables. You now decide that you want to undo the last change to row 1 in SALES.
What should you do?

A.
Right-click on the row and choose “Undo Row”.

B.
Right-click on the row and choose “Undo Change”.

C.
Right-click on the row and choose “Undo?.

D.
Right-click on the row and choose “Undo All”.