And, how old are you?
( And ( , ( how ( old ( ( are you ) ? ) ) ) ) )
(ROOT (S (CC And) (, ,) (ADVP (WRB how)) (NP (JJ old)) (VP (VBP are) (NP (PRP you))) (. ?)))
How young are you?
( ( How young ) ( ( are you ) ? ) )
(ROOT (SBARQ (WHADJP (WRB How) (ADJP (JJ young))) (SQ (VBP are) (NP (PRP you))) (. ?)))