Vice President Sara Duterte does not have direct legal or constitutional authority to demand an explanation from the Armed Forces of the Philippines (AFP) regarding the arrest of her father, former President Rodrigo Duterte, in connection with the International Criminal Court (ICC) warrant. In the Philippine governmental structure, the Vice President's role is primarily a standby position to succeed the President in case of incapacity, death, resignation, or removal, and it does not inherently include oversight or command over the military or law enforcement agencies like the AFP.