Citation: http://www.straitstimes.com/BreakingNews/ANN/Story/STIStory_815994.html
What's important for storing money is not reliability of where it is stored, but diversity of where it is done.
Diversity of the safes will reduce risk of losing money by unexpected accidents. So, she should have stored money both at the house and at a bank. Even if either of money were to be damaged, another money must remain as it was.
