Task: Question Answering
Input (English): Problem: a retailer purchases shirts from a wholesaler and then sells the shirts in her store at a retail price that is 80 percent greater than the wholesale price . if the retailer decreases the retail price by 20 percent this will have the same effect as increasing the wholesale price by what percent ? 
Options: a ) 26 , b ) 37.5 , c ) 42 , d ) 44 , e ) 50
Output (English): d