Where a member benefit becomes payable under the Rules to a person who has ceased to be a member:
(a) if the member benefit is totally funded--the member benefit is payable to the person by CSC; or
(b) if paragraph (a) does not apply:
(i) an amount equal to the part of the member benefit that is totally funded is payable by CSC to the Commonwealth; and
(ii) the member benefit is payable to the person by the Commonwealth.