In this task, you are given a question. You have to answer the question based on your information.

Are Huayin and Ji'an, Jilin both in China?
yes

During which period was Altes Lager an important Viking trading post?
the late 8th century to the mid-11th century

What was the first use of the East Sitting Hall at the official residence and workplace of the President of the United States?

reception room