Task: Question Answering
Input (English): Problem: a clothing store purchased a pair of pants for $ 90 and was selling it at a price that equaled the purchase price of the pants plus a markup that was 25 percent of the selling price . after some time a clothing store owner decided to decrease the selling price by 20 percent . what was the clothing store ' s gross profit on this sale ? 
Options: a ) $ 14 , b ) $ 5 , c ) $ 10 , d ) $ 6 , e ) $ 8
Output (English): d