In Mario Kart you have to do the 100cc challenge and win the special cup (Edit) Well that is how you unlock Daisy not baby Daisy.
You unlock PRINCESS DAISY!!
In order to unlock Daisy, you must complete the 150cc Special Cup in Grand Prix mode.
You unlock Daisy by winning the 150cc Special Cup!
you have to get first in the mushroom cup every level and you will get daisy
You have to win the 150cc special cup to unlock Daisy
To unlock caracters (including Daisy) and cups you have to go onto Grand Pri. Then win all the races in a cup and If you do well it will unlock something. You can only unlock stuff on grand pri though.
You can't unlock Daisy, but one of Peach's costumes make her look like Daisy.
Birdo, Bowser Jr., Rosalina, Funky Kong, Dry Bowser, Baby Daisy, Daisy. These are just a couple people you can unlock to play. You can also unlock new bikes and karts.
Daisy
no
Simple, you don't, you unlock baby daisy.