challenge: What was Maksym Korotun's achievement at the 2007 Summer Universiade in Bangkok, Thailand?
  
  A. He did not medal, losing in the semifinals to South Korea's Cho Nam-Suk.
  B. He won a gold medal, defeating South Korea's Cho Nam-Suk in the final match.
  C. He won a silver medal, losing out to South Korea's Cho Nam-Suk in the final match.
  D. He won a bronze medal, defeating Thailand's judoka in the third-place match.
  Answer: 