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.

Example Input: Where was this studio album featuring a pop rock and soft rock sound by British-American rock band formed in London in 1967 mostly recorded ?
Example Output: California

Example Input: What is the difference of the average of the 5 stadiums with the most seats and five stadiums with the least seats ?
Example Output: 21450

Example Input: In what year did the championship in which Ronnie O'Sullivan is the current champion , occur ?
Example Output:
2012