(1) (a) How many train stations have been closed in the (i) 2008-09, (ii) 2009-10 and (iii) 2010-11 financial years, (b) what are the names of these stations, (c) where is each station located and (d) what were the reasons for closing each station; (2) whether a survey was undertaken in each instance before the decision to close the station was taken; if not, why not; if so, (a) how were these surveys conducted and (b) what criteria were used to determine whether the station will be closed; (3) whether the closed stations and related infrastructure have been used for any other purposes; if not, why not; if so, what are the relevant details?