PLEASE BE DOUBLE SURE!!! Unlike with comment surely be given if its wrong answer

A 25-year maturity period Treasury Bonds with face value Rs 100 was issued and earned 329.18% return for 25 year holding period. What is the effective annual return (EAR)?

Select one:

a. 1.06%

b. 10.6%

c. 6%

d. 5.42%