challenge: Where did Hwang Sun-hui serve as a guerrilla during the Second Sino-Japanese War and World War II?
  
  A. 88th Special Independent Sniper Brigade of the Soviet Far East Command
  B. 88th Special Independent Sniper Brigade of the Korean People's Army
  C. 88th Special Independent Sniper Brigade of the Japanese Imperial Army
  D. 88th Special Independent Sniper Brigade of the Chinese People's Liberation Army
  Answer: 