Which of the Following Is the Equivalent of $300 Received

Which of the following is the equivalent of $300 received today?

A) $795.99 to be received 20 years in the future assuming a 5% annual interest rate.
B) $100 to be received two years from now and $200 three years from now.
C) $300 compounded at 10% for one year.
D) All of these are the equivalent of $300 received today.