My in-laws are very independent and do not need much from us. Recently however my father-in-law has been hospitalized and will not be returning home for quite a while. My mother-in-law is getting lost,forgetting where she has put things and will even blame us for stealing things if she can not find them. This is also making my FIL very impatient to return home and may hinder his healing. We are not quite sure where to start in order to keep her safe. What can we do?