can anyone can show me the process of solving this question? thx

You have an obligation to pay $148 in four years and 2 months. In which bond would you invest your $100 to accumulate this amount, with relative certainty, even if the there is a parallel shift in the term structure of interest rates? All bonds pay interest annually and have a face value of $100. Select one: a. a 6-year; 10% coupon par value bond b. a 5-year; 10% coupon par value bond c. a 5-year; zero-coupon bond d. a 4-year; 10% coupon par value bond e. none of the above