This is a tough one...
Based on previous years, I would take definitely take B. Kunitz is on fire, but on paper Datsyuk is more reliable. Letang on paper is better than Weber but Letang has been injury prone lately. Howard for most years but Detroit is struggling, still Howard will get his starts and Lethonen just got back from his injury. Using Yahoo rankings, B.
My gut is telling me since its a shorten season and the Pens have a high powered offense, I would go with A as long as you can let go of the artificial rankings.