Question:
Choose your answer: Is "In 1897, Christiaan Eijkman worked with natives of Java, who also suffered from beriberi." a good answer to the question "Who worked with the natives to help solve their dietary issues?"
Answer:
yes

Question:
Choose your answer: Is "There were originally 18 provinces, all of which in China proper, but later this number was increased to 22, with Manchuria and Xinjiang being divided or turned into provinces." a good answer to the question "How many kilometers was Qing China at its height?"
Answer:
no

Question:
Choose your answer: Is "The Historical Museum has annexed eight historical houses in the city, five of which are located in the Ciudad Vieja." a good answer to the question "How many houses has the Historical Museum annexed?"
Answer:

yes