Which of the Following Is True About Chinese Americans

Which of the following is true about Chinese Americans?

A) The majority who immigrated to California during the gold rush returned to China as rich and well-respected.
B) In 1882, Congress passed the Chinese Exclusion Act, which not only barred future immigration from China but forced the Chinese who were in the United States to return to China.
C) Chinese Americans were rounded up and sent to incarceration centers located throughout the West at the onset of World War II.
D) Today, many Chinese immigrants are coming from Taiwan and Hong Kong.