Task: Question Answering
Input (English): Problem: a shopkeeper sells 300 metres of cloth for rs . 9000 at a loss of rs . 6 per metre . find his cost price for one metre of cloth ? 
Options: a ) s . 59 , b ) s . 58 , c ) s . 36 , d ) s . 46 , e ) s . 13
Output (English): c