Another one: Five runners - A, B, C, D and E took part in a race.There were 3 medals - gold, silver and bronze up for grabs. A betting house took bets for each of the following five outcomes. 1) A won't win gold, B won't win silver. 2) C will win a medal, and D will not. 3) D and E will both win medals. 4) D will not win silver, E will not win bronze. 5) A will win a medal, and C will not. All the people bet on any of the above five outcomes lost their money. Who won the gold, silver and bronze medals?