Task: Question Answering
Input (English): Problem: the first doughnut is priced at $ 1 and then if you purchase additional doughnuts as dozens then the price is $ 6 / dozen. what is the total number of doughnuts purchased if you paid $ 25 ?
Options: a. 45, b. 49, c. 53, d. 57, e. 61
Output (English): b