When Germany Acquired Territories in the Shandong Peninsula

When Germany acquired territories in the Shandong Peninsula,

A) the United States immediately made claims to acquire its own Chinese territories.
B) Russia was able to acquire Burma.
C) the Chinese government declined to issue new reforms, fearing further erosion of governmental control.
D) Russia pursued an Open Door policy in China.
E) it was obvious that the dismemberment of China was impossible.