(a) whether it is mandatory for the private builders to reserve 35% of their residential units for the Economically Weaker Sections (EWSs) under the Rajiv Awas Yojana;
(b) if so, the details thereof;
(c) whether the Government has received any objections from any quarters in the implementation of this scheme; and
(d) if so, the details thereof and the action taken by the Government for addressing these objections?