Odpowiedź:

a) 

• Field Sports:

  • Rugby (T)
  • Baseball (T)
  • Cricket (T)

• Track Sports:

  • Speed skating (B)
  • Relay (T)
  • Running (I)

• Water Sports:

  • Sailing (B)
  • Surfing (I)
  • Diving (I)

• Extreme Sports:

  • Parkour (I)
  • Skydiving (I)
  • Rock