H&R block is your friend.
They most assuredly are not your friend, unless a friend of yours works there.
You need to determine who provided over half of her support. Fair rental value of home and utilities divided by the number of occupants is the starting point. Then all her expenses, medical, tuition, clothing, entertainment, care, etc. Unless it adds up to $48,000 she may have provided over half of her support. Then again, if she socked most of it into a savings account then she didn't use it on her own support.
