She has to move out of her home. When my mother was redoing her Advance Care Health Directive after my father died she unwittingly put an X in a box that activated my brother's Medical Power of Attorney immediately. This was orchestrated by both of my brothers because they knew she did not want to give up her power yet. Now my mother has to move out of her home into an assisted care living facility. My brothers are considering places that she does not want to go to. She thinks she legally still has the final choice in the matter but now that she has unknowingly activated my brother's Medical Power of Attorney ( my other brother has the financial power of attorney)does my brother have the final say?