(a) whether there is any proposal to provide hotline to the Prime Minister of India and the President of China;
(b) if so, the details thereof and the purpose therefor;
(c) the expenditure involved in his regard;
(d) whether similar hotlines are presently functioning with other countries;
(e) if so, the details thereof; and
(f) the new hotlines proposed to be started in the coming years with other countries?