instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Brothers Richard and Simon Mantell played which sport for England in the 2010 Commonwealth Games?
answer:
2010 commonwealth games


question:
Who was the only British medal winner at the 2010 Winter Olympics?
answer:
2010 winter olympics


question:
According CIA what language is most common in Afghanistan?
answer:

afghanistan