Triple

Target entity: U.S. Pavilion at Expo 67 in Montreal
Context triple: [Shoji Sadao, notableWork, U.S. Pavilion at Expo 67 in Montreal]

• A. United States pavilion at Expo 67 chosen
  The United States pavilion at Expo 67 was a landmark geodesic dome designed by Buckminster Fuller to showcase American culture, technology, and innovation during the 1967 Montreal world's fair.
• B. French Pavilion at Expo 67
  The French Pavilion at Expo 67 was France’s national exhibition building at Montreal’s 1967 world’s fair, showcasing French culture, technology, and design in a striking modernist structure.
• C. Canada Pavilion at Expo 67
  The Canada Pavilion at Expo 67 was a landmark modernist exhibition complex in Montreal that showcased Canadian culture, innovation, and national identity during the 1967 International and Universal Exposition.
• D. Ontario Pavilion at Expo 67
  The Ontario Pavilion at Expo 67 was the Canadian province’s showcase structure at Montreal’s 1967 world’s fair, highlighting Ontario’s culture, industry, and technological progress through innovative architecture and multimedia exhibits.
• E. German Pavilion at Expo 1967 in Montreal
  The German Pavilion at Expo 1967 in Montreal was an innovative lightweight tensile-structure exhibition hall that showcased cutting-edge architectural engineering and helped establish Frei Otto’s international reputation.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.