Final answer:
Tania must use Schedule A to deduct her repayment of Social Security benefits, as it is an itemized deduction, specifically as a repayment under a claim of right.
Step-by-step explanation:
The student is asking about how to report a repayment of Social Security benefits on a tax return when the repayment exceeds the benefits received. According to IRS guidelines, if you have repaid Social Security benefits in a year and the repayment is more than the benefits you received that year, there is a specific way to handle this on your tax return. Based on the choices given, the appropriate one is:
C. She may deduct the repayment amount shown in Box 4 in the section for "other itemized deductions" on Schedule A, including that this is a deduction for repayment of amounts under a claim of right.
Tania should use Schedule A of her tax return to calculate the deductions for her repayments, as it is considered an itemized deduction. The keyword "claim of right" could indicate special treatment under tax law for the amounts repaid.