How Did the Boxer Uprising in 1900 Affect European Relations

How did the Boxer Uprising in 1900 affect European relations with China?

A) After European colonial powers put down the uprising, the Qing dynasty was discredited, leading to its overthrow and the eventual weakening of Western imperialism.
B) The leaders of the uprising gained power with the help of European arms and money, strengthening European ties to China.
C) After the uprising, European missionaries gained greater access to China, and vast numbers of Chinese converted to Christianity.
D) Chinese leaders imprisoned all Europeans in China and closed the country's borders, preventing any foreigners from entering or leaving the country.