Tax preparers should be aware of the possibility of fraud when they prepare a return, especially for someone new to their practice. Which of the following would not be a warning sign of possible fraud? a] Taxpayer provides a hand-written we or Form MEG-MISC b] Taxpayer provides summary information about his business expenses without detailed backup c} Taxpayer submits a return using someone else's name and Social Security number d] Taxpayer files multiple returns with the same address