As for the problems of third-party payment, the Central Bank issued a document in August 2017, requesting that ________.

A、thethird-partypaymentinstitutionsmustbedisconnectedfromthebank;
B、thepaymentinstitutionmustrealize100%depositoftheprovisions;
C、commercialbanksarenotallowedtotransferfundstothird-partypaymentplatforms;
D、nothirdpartypaymentlicensewillbeissued