text1: And who should decide?
feat_premise_binary_parse: ( And ( who ( ( should decide ) ? ) ) )
feat_premise_parse: (ROOT (SBARQ (CC And) (WHNP (WP who)) (SQ (VP (MD should) (VP (VB decide)))) (. ?)))
text2: We do not have to worry about who should make the decision.
feat_hypothesis_binary_parse: ( We ( ( ( do not ) ( have ( to ( worry ( about ( who ( should ( make ( the decision ) ) ) ) ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP We)) (VP (VBP do) (RB not) (VP (VB have) (S (VP (TO to) (VP (VB worry) (PP (IN about) (SBAR (WHNP (WP who)) (S (VP (MD should) (VP (VB make) (NP (DT the) (NN decision)))))))))))) (. .)))