can estate (house) loan be conveyed to beneficiary without selling the house

[baker300]

Mrs. A (elderly woman) owns a house in Maryland. She qualified for a loan from the county to bring the house up to code. She was required to upgrade. Mrs. A left the house, etc to her beneficiary Mrs. B (also an elder) living in another state. If Mrs. A succums will the county allow Mrs. B to assume the loan without having to sell the house? Note: Mrs. A was on a fixed income and Mrs. B is also on a fixed income.