challenge: What is the role of the Deputy Chief of the General Staff (DCGS) as of September 2015?
  
  A. To serve as the second-in-command of the British Army
  B. To oversee the recruitment and training of new army personnel
  C. To provide strategic military advice to the Prime Minister
  D. To represent the Army Top Level Budget (TLB) within Head Office and provide oversight of the Army Operating Model
  Answer: 