It seemed to me that Simba had more to do with Kiara then Nala did. But Nala wasn't given a big part in the movie so, that's probably why I think it.

i think they were equally good but i had to go with nala because she was a lot more understanding towards kiara and her feelings. she had faith in her, let her be independent and just seemed to give her more confidence.

nala dejaba q kiara fuera mas independiente por eso nala era mejor madre

nala was more under standing but all father are afraid there litle girl will end up with the wrong guy

I think Nala was the best, she let Kiara do all the things that she was supposed to do. Simba was worried with her though she did not get to do much, Simba would not trust her to be alone though. Simba was a good parent but i imagined that Kiara would be like Simba and Nala as cubs when she was one too, they were trouble makers XD!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!­!!!­!!!­!!!­!!!­!!!­!

Both really.

simba was just protective because he lost his farther as a cub

I think both but mostly Nala because, she let her so what she wanted. Unlike Simba kept her like if it was jail!

I think Simba will never let Kiara to go nightclub if in real world.
Nala will give more freedom.

He is protective and Kiara is too young to understand...
He was only trying to keep his family safe.

Both are good. Although Simba had more time with Kiara than Nala, I have to pick Nala. Like everybody else said, she understands Kiara and gives her some freedom. She also remembers how she (and simba) used to be like Kiara when they were cubs.