(S (S (PP (VBG According) (PP (TO to) (NP (BASENP (JJ critical) (NN care) (NN specialist) (NNP Dr.) (NNP Vijay) (NNP D'Silva)) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBZ has) (VP (VBN been) (VP (VBN entrusted) (PP (IN with) (BASENP (PRPD his) (JJ post-operative) (NN care))))))))))) (COMMA ,) (S (BASENP (NNP Singh)) (VP (VP (VBZ has) (VP (VBN been) (VP (VP (VP (VBN given) (BASENP (DT a) (JJ liquid) (NN diet))) (PP (IN since) (BASENP (NN morning)))) (PP (VBG including) (NP (BASENP (DT a) (NN cup)) (PP (IN of) (BASENP (NN tea)))))))) (CONJP (COMMA ,) (CC and)) (VP (VBD was) (VP (VP (VBG speaking) (PP (TO to) (BASENP (NNS doctors)))) (PP (IN after) (BASENP (DT the) (NN procedure)))))))) (PERIOD .))