evaluation questions.
( evaluation ( questions . ) )
(ROOT (NP (NN evaluation) (NNS questions) (. .)))
The evaluation contains twenty different questions about your background.
( ( The evaluation ) ( ( contains ( ( twenty ( different questions ) ) ( about ( your background ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN evaluation)) (VP (VBZ contains) (NP (NP (CD twenty) (JJ different) (NNS questions)) (PP (IN about) (NP (PRP$ your) (NN background))))) (. .)))