You can import questions from an excel plain file. The file should be made of at least 2 columns, in the order as shown below. Every sheet of the import file with be analyzed. Questions will be grouped by sheet.
In the tool Settings, you can change the search string “Right answer X” by another label that could suit your excel table.
Hint: You might go faster in reassembling your excel file to be imported to look like the one above than entering your questions manually.