(1) With reference to her reply to oral question 107 on 31 August 2016, (a) what are the detailed tasks of each of the five specified work streams and (b) how many persons are employed to work on each of the specified work streams; (2) whether any persons who are not employed by her department have been employed to work on any of the specified work streams; if not, what is the position in this regard; if so, (a) what are the names of the specified persons and (b) how much does it cost to employ the specified persons; (3) what are the relevant details of the thorough due diligence currently being conducted by the specified work streams into the systems used by other social security agencies, including banks and the infrastructure developed by the current service provider?