(a) What are the infrastructural upgrades to the President’s private residence in Nkandla, (b) how much did each cost, (c) how will the infrastructure benefit the greater community of Nkandla, (d) what were the breaches as stated in the Public Protector’s report regarding procurement processes and (e) why was the excessive expenditure allowed to continue despite concerns being raised by senior officials regarding an exponential increase in expenditure?