( The ( large ( fetus . ) ) )
(ROOT (NP (DT The) (JJ large) (NN fetus) (. .)))
The large fetus.
(ROOT (S (NP (JJ Placental) (NNS mammals)) (VP (VBP give) (NP (NN birth)) (PP (TO to) (NP (ADJP (RB relatively) (JJ large)) (NNS fetuses)))) (. .)))