(a) whether the Government has formulated any time bound scheme for direct transfer of food subsidy in cash to replace the distribution of foodgrains;
(b) if so, the details thereof;
(c) whether the Government has undertaken a survey to evaluate the preference of consumers with respect to cash transfers and foodgrain distribution and if so, the details and the outcome thereof; and
(d) whether there is a proposal to introduce food coupons and if so, the details thereof?