In respect of draft contracts published for comment by municipalities in terms of section 33 of the Municipal Finance Management Act, No 56 of 2003, in the 2018-19 municipal financial year, (a) on which draft contracts identified by the relevant municipality and/or the parties to the contract did the National Treasury give adverse comments and/or ask clarity-seeking questions, (b) what was the essential reason for the adverse comments and/or the clarity-seeking question in each case and (c) which of the specified draft contracts were subsequently concluded by the relevant municipal councils unamended and/or without answers to clarity-seeking questions by the National Treasury?