It is widely believed that social media has brought increasing positive influence in people's lives in China. Which of the following statements about social media are TRUE?
选项：

A:Social media has become a new channel for knowledge sharing. ;
B:Meet your soul mate easily. ;
C:Buy things from e-commerce sites. ;
D:Learn what’s popular and understand cool culture.;
E:You can find informed interesting answers to questions of your interested fields.