23. What does Medicaid's look-back rule pertain to? a. the amount of Medicaid benefits paid on a recipient's behalf during the first six months of Medicaid eligibility ob. the amount of benefits Medicare paid for care received in a skilled nursing home facility c. the income an applicant earned during the 36 months before applying for Medicaid od. the transfers of assets an applicant made during the 60 months before applying for Medicaid