Mario Kart Ds Playthrough-Part 8-Lightning Cup 50cc/Unlock Princess Daisy

How to unlock Princess Daisy: Obtain all Gold Trophies on 50cc Retro Grand Prix cups. Stages in Lightning Cup 50cc: -Choco Island 2 -Banshee Boardwalk -Sky Garden -Yoshi Circuit For more info about this game,please enter here: http://www.mariowiki.com/Mario_Kart_DS