With regard to the review of the SA Social Security Agency (SASSA) clients in each province for the period 1 January 2022 to date, (a) how are clients selected for review, (b) what number of clients have been selected for review of each type of social grant, (c) what number of clients (i) have been and (ii) must still be reviewed in each province, (d) what number of grants have since been stopped as a result of the client (i) not coming forward in each province and (ii) no longer meeting the means test and qualifying criteria, (e) what means of communication is used to notify clients of the review and (f) what recourse do clients have if they did not receive any communication from SASSA notifying them of the review and whose grant has subsequently been stopped by SASSA as the client did not present themselves for the review?