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.

[EX Q]: How many times did the gold medalist in men 's 100 m backstroke at the Olympic Games of 2008 participate in the Olympic Games ?
[EX A]: three-time

[EX Q]: The silver medalist from the most recent Canadian games who is also a twin was born on which date ?
[EX A]: January 9 , 1985

[EX Q]: What is the population density of this nation that hosts the world 's largest LAN party and computer festival ?
[EX A]:
22 inhabitants per square kilometre