( ( c -RRB- ) ( ( Some behaviors ) ( ( are ( in ( fact innate ) ) ) . ) ) )
(ROOT (S (LST (LS c) (-RRB- -RRB-)) (NP (DT Some) (NNS behaviors)) (VP (VBP are) (PP (IN in) (NP (NN fact) (NN innate)))) (. .)))
c) Some behaviors are in fact innate.
(ROOT (S (NP (NNP Reflex) (NNS behaviors)) (VP (VBP are) (NP (NP (DT the) (RB only) (JJ innate) (NNS behaviors)) (PP (IN in) (NP (NNS humans))))) (. .)))