challenge: In which freestyle events was Zurab Khomasuridze a Georgian champion and record holder?
  
  A. 400 m, 800 m, and 1500 m
  B. 50 m, 100 m, and 200 m
  C. 100 m, 200 m, and 400 m
  D. 200 m, 400 m, and 800 m
  Answer: 