While in the Shopping Mall,Mabel Special Ordered a $29

While in the shopping mall,Mabel special ordered a $29.95 DVD from VistaVideo.She was asked to place a $10 deposit on the order because it was "store policy." A little while later,before leaving the mall,Mabel changed her mind about ordering the video because she needed the $10 for something else.VistaVideo refused to return the money.Is Mabel entitled to get the $10 back?

A) No,she is not,since the $10 was a deposit.
B) Yes,she is,because it is liquidated damages.
C) Yes,she is,since as of yet no costs were accrued in ordering the DVD.
D) Yes,she is,because the $10 was intended to be part payment.
E) No,she is not,because the $10 was not a genuine estimate of the probable loss resulting from a breach.