; or (2) if the plan provides any additional benefit options which do not consist of health insurance coverage, the plan— (A) establishes and maintains reserves with respect to such additional benefit options, in amounts recommended by the qualified actuary, consisting of— (i) a reserve sufficient for unearned contributions; (ii) a reserve sufficient for benefit liabilities which have been incurred, which have not been satisfied, and for which risk of loss has not yet been transferred, and for expected administrative costs with respect to such benefit liabilities; (iii) a reserve sufficient for any other obligations of the plan; and (iv) a reserve sufficient for a margin of error and other fluctuations, taking into account the specific circumstances of the plan