Should i use redsnow, snowbreeze. To jailbreak my iphone 5 ios 7.1?

I want to jailbreak my iphone 5 running on ios 7.1 but i don't know which is the best platform to do it. Whether should i use redsnow, snowbreeze or some other thing to do it. I'm not sure. So anyone could advice and recommend me one.

Use the evasi0n jailbreak. It's known for jailbreaking all versions of iOS 7:
http://evasi0n.com/

To my knowledge, there's currently no jailbreak for iOS 7.1. Evasion will not work. It states on their website it can be used for iOS 7.0 through 7.0.6. If I had to guess, based on history I would say we most likely wouldn't see another jailbreak until iOS 8, but I'm just takin a guess on that.