( ( ( Earth and ) Venus ) ( ( are ( ( ( the largest ) and ) ( ( most active ) ( terrestrial planets ) ) ) ) . ) )
(ROOT (S (NP (NNP Earth) (CC and) (NNP Venus)) (VP (VBP are) (NP (NP (DT the) (JJS largest)) (CC and) (NP (ADJP (RBS most) (JJ active)) (JJ terrestrial) (NNS planets)))) (. .)))
Earth and Venus are the largest and most active terrestrial planets.
(ROOT (S (NP (NNP Venus)) (VP (VBZ has) (NP (DT the) (JJS most) (NNS volcanoes))) (. .)))