Suppose $X Is the Present Value of $Y to Be

Suppose $X is the present value of $Y to be received next year.If you have $X and let it earn interest at r percent annually,how much money do you expect to have after one year?

A) $Y
B) $Y/(1 + r)
C) $Y(1 + r)
D) $X/(1 + r)
E) $X/r