What Was the Court's Ruling in Fambrough V

What was the court's ruling in Fambrough v.Wal-Mart Stores,Inc. ,the case in the text regarding an effort by users of an ATM machine to recover fees charged when using the machine at Wal-Mart stores?

A) Since Wal-Mart employees could testify that a warning was posted on the ATM machines that a fee will be charged,Wal-Mart was not liable.
B) Although Wal-Mart employees had no personal knowledge of whether a warning that a fee would be charged was posted on the outside of the ATM machines,Wal-Mart was still protected by the Safe Harbor defense.
C) Since Wal-Mart employees had no personal knowledge of whether a warning that a fee would be charged was posted on the outside of the ATM machines,Wal-Mart was not protected by the Safe Harbor defense.
D) Since Wal-Mart posted a warning on the ATM machines that a fee will be charged,Wal-Mart was not liable.
E) Since Wal-Mart posted a warning on the ATM machines that a fee will be charged,Wal-Mart was protected by the Safe Harbor defense.