question:
Japanese industrial production plunged as nearly half of the built-up areas of 67 cities were destroyed by B-29 firebombing raids.
How many people were killed in the incendry attack on Tokyo on March 9-10, 1945?

answer: no

question:
According to the cellular theory of immunity, represented in particular by Elie Metchnikoff, it was cells more precisely, phagocytes that were responsible for immune responses.
Rather than cells, in humoral immunology where did the molecules that cause immune response reside?

answer: no

question:
Thus, while the rest of Europe saw revolutionary uprisings, the Swiss drew up a constitution which provided for a federal layout, much of it inspired by the American example.
How many houses was the Swiss national assembly divided into?

answer: no

question:
China, France, Russia, the United Kingdom and the United States are often referred to as great powers by academics due to "their political and economic dominance of the global arena".
How many countries are permanent seats on the UN Security Council?

answer:
no