Task: Question Answering
Input (English): Problem: gopi gives rs . 90 plus one turban as salary to his servant for one year . the servant leaves after 9 months and receives rs . 55 and the turban . find the price of the turban . 
Options: a ) 27 , b ) 36 , c ) 29 , d ) 50 , e ) 11
Output (English): d