Considering that the National Development Agency (NDA) was initially part of a list proposed by the National Treasury and The Presidency in an attempt to achieve financial savings by rationalising and/or closing public entities, (a) what was the rationale for having the NDA featured on the list, (b) what was the rationale for removing the NDA from the list, (c) what recommendations were given to the Department of Social Development and the NDA to improve on cost cutting measures and stay off the list, (d) under what circumstances can the NDA find itself back on the list and (e) what are the names of the other entities on the list?