(a) whether the Bharat Sanchar Nigam Limited (BSNL) has outsourced or proposes to outsource back-office services including call centres;
(b) if so, the details thereof along with the expenditure made in this regard;
(c) whether BSNL proposes to take over the operation of call centres through its excess staff on the lines of MTNL Mumbai; and
(d) if so, the details thereof and if not, the reasons therefor?