It is a very badly worded question in my humble opinion.
There are three "prices" to contend with.
(1) If you want to buy a stock and pay for it now, you pay the current stock price S.
(2) If you want to buy a stock and not have to pay for it until a future delivery date T, then you enter into a "forward" or (in the United States) a "futures contract" which specifies a price F, with $F=S e^{(r-d)T}$. No money is due when you enter into this contract.
(3) There is also an odd thing called a "prepaid forward" which is not much used except to get around tax and other regulations, in which you pay now the sum P in order to get the the stock later. This is priced at $P=F e^{-(r-d)T}$. Perhaps not surprisingly we have $P=S$ since you have to pay now, just like when buying the stock outright.
So there are only two prices for a stock: one if you want to pay now, and a slightly higher one (due to the time value of money) if you want to pay later.