Triple

Target class: military conflict aspect
Context triple: [Air warfare of World War I, instanceOf, military conflict aspect]

• A. covert military conflict
  A covert military conflict is a hidden or plausibly deniable struggle between states or organized groups that uses clandestine operations, proxies, and intelligence activities instead of overt, declared warfare.
• B. military confrontation
  A military confrontation is an armed clash between organized state or non-state forces, involving the use or threat of force to achieve political, territorial, or strategic objectives.
• C. military involvement
  Military involvement refers to the participation of a nation's armed forces in activities ranging from combat operations and peacekeeping missions to training, advisory roles, and support functions within domestic or international contexts.
• D. type of armed conflict chosen
  A type of armed conflict is a classification of organized, violent confrontation between parties—such as states, non-state groups, or coalitions—distinguished by factors like participants, scale, objectives, and legal status.
• E. guerrilla conflict
  Guerrilla conflict is a form of irregular warfare in which small, mobile groups use hit-and-run tactics, ambushes, and sabotage to challenge a larger, conventionally organized force, often relying on local support and intimate knowledge of the terrain.
• F. None of above.