What's The BEST Lens for Street Photography?

What is the best lens for street photography? I try every lens in my camera bag in Ulaanbaatar, Mongolia. My Camera Gear: http://bit.ly/BvSGear My Instagram: http://bit.ly/BvSInsta We're in Ulaanbaatar for some street photography today. We headed down to the black market to test out a bunch of different lenses for street photography. Basically, I just used every lens in my bag over a 2 hour period in the market. I wanted to find out what the best lens for street photography is. I also kind of wanted to point out the fact that there is no "wrong" lens for street photography. You can make it work with a bunch of different ones. Twitter:   / brendanvanson   Facebook: http://www.fb.com/thetravelwriter