Triple

Target entity: First Opium War
Context triple: [Letter to Queen Victoria (1839) regarding the opium trade, politicalContext, First Opium War]

• A. Opium Wars
  The Opium Wars were two mid-19th-century conflicts between China and Western powers, primarily Britain, that forced open Chinese trade and marked a key turning point in the era of Western imperialism in Asia.
• B. Anglo-Chinese War chosen
  The Anglo-Chinese War, better known as the First Opium War, was a 19th-century conflict between the British Empire and Qing dynasty China that marked the beginning of the so-called "unequal treaties" and the opening of China to Western trade and influence.
• C. Second Anglo-Chinese War
  The Second Anglo-Chinese War, also known as the Second Opium War (1856–1860), was a conflict in which Britain and France forced Qing China to grant expanded trade rights, legal concessions, and territorial privileges through military defeat and unequal treaties.
• D. First Sino-Japanese War
  The First Sino-Japanese War was an 1894–1895 conflict between Qing dynasty China and Meiji Japan that marked Japan’s emergence as a major regional power and led to Chinese territorial losses, including Taiwan.
• E. Sino-French War
  The Sino-French War was a late 19th-century conflict between Qing China and France, fought largely over control and influence in Vietnam and resulting in the establishment of French colonial dominance in the region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.