(1) Whether he approved the acquisition and renovation of a house in Waterkloof for the national commissioner of the SA Police Service (SAPS); if so, what is the (a) total amount spent on the house by the SAPS and (b) cost analysis in respect of each specified aspect of this expenditure; if not, (2) whether he will launch an investigation into the matter; if not, why not; if so, when; (3) whether he will make a statement on the matter?