@mapsjohn
No, if you are the court-appointed representative then you must check Box B and attach a court certificate showing your appointment (unless previously filed).
You cannot attach documents to an e-filed return, so you will have to print and file the return by mail. By checking Box B, the program presumes you need to attach the court certificate appointing you as the personal representative.
See How do I print and mail my return in TurboTax Online?
