Triple

Target class: Douglas B-18 Bolo variant
Context triple: [B-18C, instanceOf, Douglas B-18 Bolo variant]

• A. Douglas B-18 chosen
  The Douglas B-18 was an American twin-engine medium bomber developed in the 1930s, used primarily by the U.S. Army Air Corps for patrol and anti-submarine duties early in World War II.
• B. Doolittle Raider
  A Doolittle Raider is a member of the U.S. Army Air Forces aircrews who carried out the April 18, 1942 Doolittle Raid, the first American air attack on the Japanese home islands during World War II.
• C. Lockheed Model 10 Electra variant
  A Lockheed Model 10 Electra variant is a specific configuration of the twin‑engine, all‑metal monoplane airliner distinguished by modifications in equipment, performance, or role (such as transport, survey, or military use) from the standard Model 10 design.
• D. Boeing B-50 Superfortress
  The Boeing B-50 Superfortress was a post–World War II American strategic bomber, an improved derivative of the B-29 with more powerful engines and structural enhancements, used primarily for long-range nuclear deterrence and reconnaissance in the early Cold War.
• E. Cessna T‑41 variant
  The Cessna T‑41 variant is a military training and liaison aircraft derived from the Cessna 172, adapted with specialized avionics and equipment for pilot instruction and utility roles.
• F. None of above.