35 mm Oerlikon KDE autocannon

Target entity: 35 mm Oerlikon KDE autocannon
Context triple: [Type 89 infantry fighting vehicle, armamentPrimary, 35 mm Oerlikon KDE autocannon]

• A. 40 mm Bofors autocannon
  The 40 mm Bofors autocannon is a widely used, rapid-firing anti-aircraft and multi-purpose gun system renowned for its reliability and effectiveness since World War II.
• B. Oerlikon 20 mm anti-aircraft cannons
  The Oerlikon 20 mm anti-aircraft cannon is a widely used World War II-era automatic gun renowned for its rapid-fire capability against aircraft and light surface targets on naval vessels and ground installations.
• C. Mauser BK-27 27 mm cannon
  The Mauser BK-27 is a German-designed 27 mm revolver cannon widely used in modern fighter aircraft for high-rate, accurate air-to-air and air-to-ground fire.
• D. M61A1 Vulcan 20 mm cannon
  The M61A1 Vulcan 20 mm cannon is a six-barreled, electrically driven Gatling-style rotary cannon widely used on modern fighter aircraft for high-rate-of-fire air-to-air and air-to-ground engagements.
• E. M230 30 mm chain gun
  The M230 30 mm chain gun is a single-barrel, electrically driven automatic cannon primarily used on attack helicopters for high-rate, accurate fire against ground targets.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: 35 mm Oerlikon KDE autocannon
Target entity description: The 35 mm Oerlikon KDE autocannon is a Swiss-designed, rapid-firing automatic cannon widely used as the main gun on modern armored fighting vehicles and for air-defense applications.

• A. 40 mm Bofors autocannon
  The 40 mm Bofors autocannon is a widely used, rapid-firing anti-aircraft and multi-purpose gun system renowned for its reliability and effectiveness since World War II.
• B. Oerlikon 20 mm anti-aircraft cannons
  The Oerlikon 20 mm anti-aircraft cannon is a widely used World War II-era automatic gun renowned for its rapid-fire capability against aircraft and light surface targets on naval vessels and ground installations.
• C. Mauser BK-27 27 mm cannon
  The Mauser BK-27 is a German-designed 27 mm revolver cannon widely used in modern fighter aircraft for high-rate, accurate air-to-air and air-to-ground fire.
• D. M61A1 Vulcan 20 mm cannon
  The M61A1 Vulcan 20 mm cannon is a six-barreled, electrically driven Gatling-style rotary cannon widely used on modern fighter aircraft for high-rate-of-fire air-to-air and air-to-ground engagements.
• E. M230 30 mm chain gun
  The M230 30 mm chain gun is a single-barrel, electrically driven automatic cannon primarily used on attack helicopters for high-rate, accurate fire against ground targets.
• F. None of above. chosen