Task: Question Answering
Input (English): Problem: the average price of an decoration piece increases over the years. if from 1990 to 1996, the price of the decoration piece increased by 13 % and from 1996 to 2001 it increased by 20 %, what is the price of the decoration piece in 2001 if the price in 1990 was $ 11500 ?
Options: a. $ 15594., b. $ 15322., c. $ 14786., d. $ 14543., e. $ 12988.
Output (English): a