( ( ( Do ( ( ( the sun ) and ) ( the moon ) ) ) ( have ( ( ( the ( same ( angular size ) ) ) as ) ( viewed ( from earth ) ) ) ) ) ? )
(ROOT (SQ (VBP Do) (NP (NP (DT the) (NN sun)) (CC and) (NP (DT the) (NN moon))) (VP (VB have) (VP (ADVP (NP (DT the) (JJ same) (NN angular) (NN size)) (RB as)) (VBN viewed) (PP (IN from) (NP (NN earth))))) (. ?)))
Do the sun and the moon have the same angular size as viewed from earth?
(ROOT (S (NP (NP (DT The) (NN sun)) (CC and) (NP (DT the) (NN moon))) (VP (VBP appear) (S (VP (TO to) (VP (VB be) (PP (IN about) (NP (NP (DT the) (JJ same) (NN size)) (PP (IN in) (NP (DT the) (NN sky))))) (SBAR (IN because) (S (NP (DT the) (NN moon)) (VP (VP (VBZ is) (ADJP (JJR smaller)) (PP (IN in) (NP (NN diameter)))) (CC and) (VP (VBZ is) (ADJP (ADJP (JJR closer)) (PP (TO to) (NP (NN earth)))) (PP (IN than) (NP (DT the) (NN sun))))))))))) (. .)))