New driver download with three options...

I recently noticed a new driver download, when I looked at it it had three options : 16.40.2311 already installed ; 16.12.2 recommended driver ; 17.1.1 Optional driver . (see attached screenshot)


I have not really had too many issues other then occasional screen freeze when watching flv videos.


Which option to choose?


My system, win 7 ultimate, i7-3820, 32gb ram, Radeon HD 7900 series.