(1) How many complaints related to the Department of Human Settlements have been received through the Presidential Hotline with regard to alleged corruption in the (a) 2011-12, (b) 2012-13, and (c) 2013-14 financial years; (2) how many of these complaints have been (a) investigated and (b) finalised; (3) what action has been taken against the offenders in each case; (4) what was the nature of the complaints in the majority of these cases?