Task: Question Answering
Input (English): Problem: a pump can fill a tank with water in 2 hours . because of a leak , it took 2 1 / 3 hours to fill the tank . the leak can drain all the water in ? 
Options: a ) 10 hr , b ) 14 hr , c ) 12 hr , d ) 9 hr , e ) 15 hr
Output (English): b