Can I jailbreak my iPhone 4S and if so what's the best jailbreak?

I'm getting mixed answers about the topic and I wanted to know if I could jailbreak my iPhone 4S.

Yes, You can jailbreak an iphone 4s.

1st thing you want to do is go on your iphone.

Go to settings-general-about.

Remember what is in the Version box. (it should be something.something.something Ex 5.1.1)

Go onto youtube and look up "Jalbreak Iphone 4s ___ (fill in the blank with your version number)

You should find a TON of videos on the topic and its very easy. Hope this helped.

* the youtube channel icrackuredevice happens to be very good if you can find a video by him but others will work.

It depends on the iOS version you are running. If 6.1.3 you are out of luck. Nothing can be done. If 6.1.2 or less through 6.0, evasi0n.