Virginia Code § 38.2-3330 mandates a conversion privilege in group term life policies, allowing insureds to convert to an individual policy without evidence of insurability within 31 days after losing group eligibility (e.g., employment termination). Option C matches this precisely. Option A is false; conversion is a legal requirement. Option B is incorrect; conversion applies post-eligibility, not during active membership while still insurable. Option D (five years) is arbitrary and unsupported by law. The study guide likely details this 31-day window with examples—e.g., an employee converting to whole life after layoffs—emphasizing its protective role, making C the correct timing.