So you'll go back to school if that doesn't work out?
( So ( you ( ( 'll ( ( ( go back ) ( to school ) ) ( if ( that ( ( does n't ) ( work out ) ) ) ) ) ) ? ) ) )
(ROOT (S (IN So) (NP (PRP you)) (VP (MD 'll) (VP (VB go) (PRT (RP back)) (PP (TO to) (NP (NN school))) (SBAR (IN if) (S (NP (DT that)) (VP (VBZ does) (RB n't) (VP (VB work) (PRT (RP out)))))))) (. ?)))
You have a detailed backup plan which includes returning to school and majoring in business?
( You ( ( have ( ( a ( detailed ( backup plan ) ) ) ( which ( includes ( ( ( returning ( to school ) ) and ) ( majoring ( in business ) ) ) ) ) ) ) ? ) )
(ROOT (S (NP (PRP You)) (VP (VBP have) (NP (NP (DT a) (JJ detailed) (JJ backup) (NN plan)) (SBAR (WHNP (WDT which)) (S (VP (VBZ includes) (S (VP (VP (VBG returning) (PP (TO to) (NP (NN school)))) (CC and) (VP (VBG majoring) (PP (IN in) (NP (NN business))))))))))) (. ?)))