Task: Question Answering
Input (English): Problem: you enter a weight loss challenge game and manage to lose 15 % of your body weight . for the final weigh in you are forced to wear clothes that add 2 % to your weight . what percentage of weight loss is measured at the final weigh in ? 
Options: a ) 13.3 % , b ) 9.22 % , c ) 9 % , d ) 14 % , e ) 12 %
Output (English): a