Triple

Target class: Delta SkyMiles metric
Context triple: [MQDs, instanceOf, Delta SkyMiles metric]

• A. frequent flyer status-earning metric
  A frequent flyer status-earning metric is a quantified measure (such as miles, segments, or points) that tracks a traveler’s progress toward achieving or maintaining elite status in an airline loyalty program.
• B. airline loyalty program qualification metric chosen
  A airline loyalty program qualification metric is a measurable criterion—such as miles flown, segments flown, or dollars spent—used to determine a traveler’s eligibility for earning, maintaining, or advancing status within an airline’s loyalty program.
• C. airline loyalty program requirement
  An airline loyalty program requirement is a specific condition or set of criteria that a customer must meet—such as miles flown, segments traveled, or spending thresholds—to earn, maintain, or use loyalty benefits and status tiers.
• D. airline loyalty tier
  An airline loyalty tier is a classification level within a frequent-flyer program that grants travelers escalating benefits and privileges based on their accumulated travel activity or spending with the airline.
• E. frequent-flyer program
  A frequent-flyer program is a customer loyalty scheme offered by an airline that rewards passengers with points or miles for their flights and related purchases, which can be redeemed for benefits such as free flights, upgrades, and priority services.
• F. None of above.