(1) Whether an investigation has been undertaken into Metrorail’s financial and cash-flow problems, resulting in its inability to pay its suppliers and service providers; if not, why not; if so, (a) what was the outcome of the investigation, (b) what will be done to resolve this issue, (c) who is responsible for the cause of these problems and (d) what steps will be taken against the persons concerned; (2) (a) what plan is being implemented to meet Metrorail’s financial obligations and (b) what processes, procedures and mechanisms are in place to ensure (i) that these obligations are met and (ii) that this situation does not re-occur; (3) (a) whether an audit has been undertaken to look into what has been spent in the 2008-09 financial year and (b) what were the reasons for such expenditures; if not, why not; if so, what are the results of the audit; (4) whether these expenses were found to be fruitless; if so, what are the relevant details?