TASK DEFINITION: In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
PROBLEM: From a country with the capital city of Sofia , a one-time winner of the IWF World Weightlifting Competition died in what year from complications from anesthesia ?

SOLUTION: 1993

PROBLEM: What is the difference in class years between the person who is the owner of Absolute Music Studios and the person who is a real estate broker , born in 1956 ?

SOLUTION: 13

PROBLEM: Which film was released five years before the film based on a book by Steven D. Levitt and writer Stephen J. Dubner ?

SOLUTION:
The Boys of Baraka