Question: Willie the Kid appeared on the mixtape tha was part of what pentalogy?
Sentence (from "Tha Blue Carpet Treatment Mixtape"): The mixtape contains appearances from Nate Dogg, Ice Cube, Young Jeezy, Game, Xzibit, Flavor Flav, B. Real, Warzone, Western Union, Daz Dillinger, E-40, Goldie Loc, Kurupt, MC Eiht, Swizz Beats, Lil Wayne, Big Daddy Kane and Katt Williams.
Relevant evidence: No