Task: Question Answering
Input (English): Problem: a cistern is normally filled in 8 hrs, but takes 2 hrs longer to fill because of a leak on its bottom, if cistern is full, how much time citern would empty ?
Options: a. 10 hours, b. 20 hours, c. 30 hours, d. 40 hours, e. 50 hours
Output (English): d