Which one of the followings is the international corruption prevention day?

International Corruption Prevention Day is recognized on December 9, aimed at raising awareness about corruption and promoting efforts to prevent it. This date aligns with the United Nations Convention against Corruption, which was adopted on October 31, 2003, and came into force on December 14, 2005. The acknowledgment of December 9 as a day dedicated to combating corruption is therefore well established. Context: International Corruption Prevention Day is observed on December 9. Answer: A. 9 December