He had no real answer.
( He ( ( had ( no ( real answer ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (NP (DT no) (JJ real) (NN answer))) (. .)))
He had the answer.
( He ( ( had ( the answer ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (NP (DT the) (NN answer))) (. .)))