You be the Judge (Audio)

[Nabinut]

Upon listening to several different audio clips from youtube, I decided to test out my camera (Canon Sx-10) which has three separate audio settings, all in stereo. All three came from two New Flyer Hybrids tested under 11.025 MHZ, 22.050 MHZ & 44.100 MHZ
Part I (11.025MHZ)
http://www.youtube.com/watch?v=rN25m3vX3cw
Part II (22.050MHZ)
http://www.youtube.com/watch?v=BtztnAkJjEg
Part III (44.100 MHZ)
http://www.youtube.com/watch?v=LC0BqNuQeBo
Which of the three audio clips sound the best?

[WMAveteran]

I vote for what's behind door #1 (Part 1).