(1) On what basis has a certain prisoner (name and details furnished) been denied the right to transfer to Pretoria Prison in 2015 where a specific course is being offered in order to further the goal of higher education; (2) what criteria are used to determine whether a prisoner will be granted permission to further his or her studies in prison; (3) on what grounds will a prisoner be allowed to transfer to a different prison for the purpose of pursuing a specific tertiary course; (4) how many requests to study in prison have been denied at a certain prison (name furnished) in the (a) 2012-13 and (b) 2013-14 financial years?