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.

[Q]: What is the difference of the average of the 5 stadiums with the most seats and five stadiums with the least seats ?
[A]: 21450


[Q]: Which host was the host first ? An area that has a population in 2011 of 88,725 inhabitants , or a place with only a population of 30,910 in 2019 ?
[A]: Valkenswaard


[Q]: How many cities in China does the development group of the Chinese person worth $ 4.9 billion have projects in ?
[A]:
240