Question:
Choose your answer: Is "Reluctantly, by following the imperial diet, most of the states of the empire joined Austria's cause." a good answer to the question "What was the result of the invasion by Spain?"
Answer:
no

Question:
Choose your answer: Is "As the Jurchens had traditionally "elected" their leader through a council of nobles, the Qing state did not have in place a clear succession system until the reign of the Kangxi Emperor." a good answer to the question "Who were the likely heirs?"
Answer:
no

Question:
Choose your answer: Is "On New Year's Day in 1930, von Neumann married Mariette Kovesi, who had studied economics at the Budapest University." a good answer to the question "When did Von Neumann get married?"
Answer:
yes