Task: Question Answering
Input (English): Problem: at what price must an article costing rs . 51.50 be marked in order that after deducting 5 % from the list price . it may be sold at a profit of 25 % on the cost price ? 
Options: a ) 60.5 , b ) 69.5 , c ) 67.5 , d ) 67.7 , e ) 22.5
Output (English): d