As a Result of Japan's Show of Strength in the Russo-Japanese

As a result of Japan's show of strength in the Russo-Japanese War:

A) America was quick to send money and support troops to aid Russia
B) Congress voted to send financial and military aid to Korea to help prevent a Japanese invasion of the Korean peninsula
C) Congress lifted the limitations it had previously set on Japanese immigration
D) Americans began to doubt the security of the Philippines
E) Americans cut a deal with Korea to protect the Open Door