challenge: Which teams typically compete in the Johan Cruyff Shield match?
  
  A. The winners of the previous season's Eredivisie and KNVB Cup
  B. The teams with the highest goal difference in the Eredivisie
  C. The top team in the Eredivisie and the runner-up in the KNVB Cup
  D. The top two teams in the Eredivisie
  Answer: 