(Question)
Question: how many social classes existed in the han dynasty I found the following answer on Google: When Cao Pi , King of Wei, usurped the throne from Emperor Xian , the Han Dynasty ceased to exist. Is that a correct answer? Yes or no.
(Answer)
No

(Question)
Question: What is the enzyme responsible for transferring electrons to oxygen in the electron transport chain? I found the following answer on Google: The NADH and succinate generated in the citric acid cycle are oxidized, providing energy to power ATP synthase . Is that a correct answer? Yes or no.
(Answer)
No

(Question)
Question: what is the system in field hockey I found the following answer on Google: A popular variant of field hockey is indoor hockey , which differs in a number of respects while embodying the primary principles of hockey. Is that a correct answer? Yes or no.
(Answer)
No