challenge: What was the maximum number of Curaçao swimmers that could participate in each event at the 2015 World Aquatics Championships?
  
  A. 1 at the A-standard entry time, and 1 at the B-standard
  B. 2 at the A-standard entry time, and 1 at the B-standard
  C. 3 at the A-standard entry time, and 2 at the B-standard
  D. 1 at the A-standard entry time, and 2 at the B-standard
  Answer: 