(a) whether the Government has undertaken zone-wise audit of daily, bi-weekly or tri-weekly passenger/express rakes of their lie-over period after reaching their destinations;
(b) if so, the details thereof;
(c) if not, the reasons for not exploring the same for revenue generations for further nearby extensions which could also be considered as additional trains in the vicinity; and
(d) the time by which the Government would come with a comprehensive plan for extension of trains to nearby destinations during their lie over period?