Task: Question Answering
Input (English): Problem: a particular store purchased a stock of turtleneck sweaters and marked up its cost by 20 %. during the new year season, it further marked up its prices by 25 % of the original retail price. in february, the store then offered a discount of 20 %. what was its profit on the items sold in february ?
Options: a. 20 %, b. 30 %, c. 35 %, d. 37.5 %, e. 40 %
Output (English): a