I know the answer is C. I want to know if option A is correct. where are A and B in the timeline

Fall 2014, Q7 Study the time line and accompanying 5-period cash-flow pattern below. - 1 0 1 2 3 4 5 Time line |----------------------------------------------- $10 $10 $10 $10 $10 Cash flows ! : A B a The present value of the cashflows at Point A is the present value of a 5-period whereas the future value at Point B is the future value of a 5-period A. ordinary annuity starting at -1; ordinary annuity starting at -1. B. annuity due starting 0; annuity due starting at 0. Cannuity due starting at 0; ordinary annuity starting at -1. D. ordinary annuity starting at -1; annuity due starting at 0. E. None of the above