Task: Question Answering
Input (English): Problem: a 90 - liter solution of cool - drink is made from 5 % jasmine water . if 6.5 liters of jasmine and 13.5 liters of water were added to the solution , what percent of the solution is jasmine ? 
Options: a ) 8 % , b ) 8.5 % , c ) 9 % , d ) 9.5 % , e ) 10 %
Output (English): e