My husband is a government employee, having inherited his father’s job after his passing. His father had two wives, the first sadly deceased. Now, his stepmother, who lives separately and receives a pension of around ₹8,000, is demanding that my husband build her a house. He has refused, but she’s threatening to file a legal case against him. Is her claim valid? Furthermore, she often tries to guilt him by saying he only got the job because of her.