graphic sex may be what 's attracting audiences to unfaithful , 
(ROOT (S (NP (JJ graphic) (NN sex)) (VP (MD may) (VP (VB be) (SBAR (WHNP (WP what)) (S (VP (VBZ 's) (VP (VBG attracting) (NP (NNS audiences)) (PP (IN to) (ADJP (JJ unfaithful))))))))) (, ,)))
(ROOT (S (NP (JJ ) (NN )) (VP (MD ) (VP (VB ) (SBAR (WHNP (WP )) (S (VP (VBZ ) (VP (VBG ) (NP (NNS )) (PP (IN ) (ADJP (JJ ))))))))) (, )))