challenge: What is the primary armament of the INS Kulish?
  
  A. Otobreda 76 mm (3.0 in) main gun
  B. Two mobile shoulder based Strela-2 SAM systems
  C. Four quad launchers for sixteen Kh-35 Uran-E anti-ship missiles
  D. Two AK-630 30 mm (1.2 in) guns
  Answer: 