Which of the Following Statements About the Boxer Rebellion Is

Which of the following statements about the Boxer Rebellion is accurate?

A) The rebels proved successful in securing the end of European influence on mainland China and deterring further expansionism in the Pacific.
B) The rebellion led to Secretary of State John Hay issuing the "Open Door" policy, with the United States taking control of much of China.
C) Chinese nationalists led the rebellion because they resented foreign influence within China, especially Christian missionary efforts.
D) Chinese merchants led the rebellion because they had a stake in foreign trade and wanted to overthrow the isolationist government of China.
E) The rebellion led to the ousting of Spanish forces from China during the early stages of the Spanish-American War.