Whether the (a) Human Sciences Research Council, (b) Iziko Museums of South Africa, (c) KwaZulu-Natal Museum, (d) National Heritage Council and (e) Msunduzi and Ncome Museum Council complied with the provisions to implement the Use of Official Languages Act, No. 12 of 2012, by May 2015, after being granted a temporary exemption; if not, (i) which of the specified entities did not comply and (ii) what steps did he take against the specified entities; if so, (aa) which of the specified entities complied and (bb) which languages has each of specified entities adopted?