Director Wang of the Secretariat has always been on bad terms with Director Zhao of the Factory Office. Relying on his status as a relative of the factory leader, Director Wang often discounts the work assigned by Director Zhao. Sometimes, in order to ensure the quality of work, Director Zhao has to directly issue orders to Xiao Zhou, who works under Director Wang. What should Xiao Zhou do correctly? ( )
A. Director Wang is the immediate superior, so he must be obeyed without question, and Director Zhao's orders can be ignored.
B. Despite his position, Director Wang does not have as much authority as Director Zhao, so it is better to follow Director Zhao’s instructions.
C. Follow the principle that subordinates should obey superiors, and listen to both Director Wang and Director Zhao's orders.
D. Follow whoever gives the correct order. Check the results on the next page.