and It who to care to could be .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 and) (NP_1 (NP_1 (PRP_0 It)) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 care) (S_2 (TO_0 to)))))))) (VP_3 (MD_0 could) (VP_1 (VB_0 be)))) (DOT_0 .)))