(1) With reference to paragraph 51 of the Report of the Auditor-General on the North West Department of Health for the 2014-15 financial year, where it is stated that (a) the National Assembly has instructed the National Department of Health and the National Treasury to conduct an investigation on all capital projects of the North West Department of Health and (b) the detailed findings of this report were not submitted to the auditors, therefore the Auditor-General was unable to consider the impact of these findings on its report, (i) when was the specified investigation commissioned and (ii) who conducted the specified investigation; (2) was the specified investigation completed; if not, when will it be (a) completed and (b) tabled in Parliament; if so, (i) when was it tabled in Parliament and (ii) what was the total cost of the specified investigation?