Has a certain person (name and details furnished) been suspended on full pay for the past six years; if not, what is the position in this regard; if so, (a) why has the investigation into the specified person’s case been delayed for such a long time, (b) what costs has the SA National Defence Force incurred for the specified suspension in terms of (i) remuneration paid to the specified person and (ii) costs to conduct the investigation, (c) what is the current status of the specified person and (d)(i) who fulfilled the duties and responsibilities of the specified person during the period of suspension and (ii) at what cost?