challenge: How did Shek Wai Hung secure his quota to compete at the 2024 Summer Olympics?
  
  A. By receiving a wild card invitation from the International Olympic Committee
  B. By winning a gold medal at the 2023 World Gymnastics Championships
  C. By winning a national qualifying tournament in Hong Kong
  D. By being one of the highest-ranked eligible athlete in the men's vault, through the final accumulations of the 2024 Apparatus World Cup Series rankings
  Answer: 