16. The President appointed A as Chairperson, and B, C, D, and E as Commissioners, of the Commission on Human Rights. Their appointments stated that they may qualify and enter upon the performance of the duties of their respective offices. Later on, a petition for certiorari and prohibition was filed, questioning the permanent appointments of A, B, C, D, and E for lack of confirmation by the Commission on Appointments. Is the challenge correct? Reason(s).