challenge: What was Jin Zhipeng's achievement in the Men's 50 metre breaststroke SB3 event at the 2016 Summer Paralympics?
  
  A. He won a bronze medal with a time of 48.12
  B. He won a silver medal with a time of 50.23
  C. He did not participate in the event
  D. He won a gold medal with a world record and paralympic record of 47.54
  Answer: 