My dad recently moved into assisted living. My sister has POA. Dad wanted his kids and grandkids to take the things they wanted from the home and sell what no one wanted. My sister has arranged for an auction and we're instructed that we can bid on things we want at the auction but not not take anything else out of the house. I realize that there are problems like this along the way and my dad does need money for future living expenses, but I know most of his stuff is not worth $$$ but are invaluable in the memories. Must we abide by my sister's instructions?