Question: who appoints the head of the cabinet departments
Answer: The heads of the executive departments and all other federal agency heads are nominated by the President and then presented to the Senate for confirmation or rejection by a simple majority ( although before the use of the `` nuclear option '' during the 113th US Congress , they could have been blocked by filibuster , requiring cloture to be invoked by ​ ⁄ supermajority to further consideration ) .