Margaret WAS SANE when she killed her husband
   -(insane)Intended for use by such persons
   -(sane)Of sound mind; mentally healthy.
   -she's ill (randomly thinking to kill her husband, uneasy)
   -sane- she carfully planned everything out how she would kill her husband and call the doctor, cops, her brother in law and her sister, she wuz planing different ways to kill him 
   -an insane person can;t think straight but she thought it all carfully