Three of us want Mom to visit assisted and/or skilled nursing facilities to choose one for the future. One sister wants us to sit mom down in front of us and ask her "what do you prefer, a nursing home or living with your daughter?" Mom is declining in mental awareness and has memory issues. The sister in question has exhibited very poor judgement with terrible money management. We think she is just wanting to cash in on mom. She now wants to hire an attorney to represent her. What is the best way to resolve this?