's a reason the studio did n't offer an advance screening 
(ROOT (VP (VBZ 's) (NP (NP (DT a) (NN reason)) (SBAR (S (NP (DT the) (NN studio)) (VP (VBD did) (RB n't) (VP (VB offer) (NP (DT an) (NN advance) (NN screening)))))))))
(ROOT (VP (VBZ ) (NP (NP (DT ) (NN )) (SBAR (S (NP (DT ) (NN )) (VP (VBD ) (RB ) (VP (VB ) (NP (DT ) (NN ) (NN )))))))))