How does the author introduce the central idea that Chinese people in America in the early twentiet century faced severe racial discrimination? O A. The author shows that very few Chinese students attended public school or went on to pursue a college education or receive a doctorate degree. O B. The author explains that the United States government passed harsh laws based on negative stereotypes that were aimed at excluding Chinese immigrants. OC. The author reveals that Mabel Ping-Hua Lee's parents were an exception to the Exclusion Act because they were teachers in the Baptist church. ○ D. The author describes the different views shared at the meeting between white suffragists like Anna Howard Shaw and Chinese suffragists like Grace Yip Typond.