challenge: During which presidencies did Roberto Azurdia serve as the minister of public health in Guatemala?
  
  A. Miguel Ydígoras Fuentes and Carlos Castillo Armas
  B. Manuel Estrada Cabrera and Jorge Ubico
  C. Enrique Peralta Azurdia and Julio César Méndez
  D. Juan José Arévalo and Jacobo Árbenz
  Answer: 