17. When her daughter was born, Sonia took out life insurance on her own life. Two yeara later, she had a son with a congenital disease that will affect him lon life. Sonia is relieved to know that her life insurance policy has a clause that will allow her son to remain insured throughout his life despite his health. Which rider or supplementary benefit did Sonia add to her policy at the time of purchase? A critical illness benefit. A guaranteed insurability benefit (GiB) rider. A paid-up additions (PUA) rider. A convertible child coverage rider