What is the primary challenge associated with airline overbooking and no-shows? Group of answer choices A. Operational efficiency: Ensuring smooth boarding processes and timely departures while managing the potential disruptions caused by no-shows and last-minute cancellations B. Revenue optimization: Balancing the desire to maximize flight revenue by filling all available seats with the risk of passenger dissatisfaction due to overbooking and denied boarding C. Customer satisfaction: Striking a balance between accommodating passengers' travel plans and minimizing the impact of overbooking on their travel experience D. Regulatory compliance: Adhering to aviation authorities' guidelines and regulations regarding overbooking practices and compensation for denied boarding