(a) whether the Government has approved/finalised the modalities of `Housing for All` with a view to making India slum free and if so, the details thereof;
(b) the number of units of houses required to be constructed under the scheme and the estimated expenditure thereof;
(c) whether private investment and partnerships may play a major role in this scheme and if so, the details thereof; and
(d) whether the Government has approached any international organisation for loan/aid to implement this scheme and if so, the details thereof along with the response of those organisations?