children , a heartfelt romance for teenagers and a compelling argument about death 
(ROOT (NP (NP (NNS children)) (, ,) (NP (NP (DT a) (JJ heartfelt) (NN romance)) (PP (IN for) (NP (NNS teenagers)))) (CC and) (NP (NP (DT a) (JJ compelling) (NN argument)) (PP (IN about) (NP (NN death))))))
(ROOT (NP (NP (NNS )) (, ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NNS )))) (CC ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ))))))