challenge: Where was the athletics competition held during the 1953 Summer International University Sports Week?
  
  A. Stadion Rote Erde in Berlin, West Germany
  B. Stadion Rote Erde in Hamburg, West Germany
  C. Stadion Rote Erde in Dortmund, West Germany
  D. Stadion Rote Erde in Munich, West Germany
  Answer: 