Triple

Target class: airline frequent-flyer program tier
Context triple: [Singapore Airlines PPS Club, instanceOf, airline frequent-flyer program tier]

• A. airline loyalty tier chosen
  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.
• B. 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.
• C. airline loyalty program
  An airline loyalty program is a customer rewards system that allows passengers to earn and redeem points or miles for flights and related travel benefits based on their travel activity and tier status.
• D. 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.
• E. airline elite status benefit
  An airline elite status benefit is a preferential service or perk—such as priority boarding, complimentary upgrades, bonus miles, or fee waivers—granted to frequent flyers who reach a designated loyalty tier with an airline.
• F. None of above.