challenge: What national honour award was Gado Nasko decorated with by President Olusegun Obasanjo?
  
  A. Commander of the Order of the Niger (CON)
  B. Officer of the Order of the Niger (OON)
  C. Knight of the Order of the Niger (KON)
  D. Grand Commander of the Order of the Niger (GCON)
  Answer: 