Xiaofang and Xiaolian are a good friends, so are Dagang and Dayong, but the four are not very familiar with each other. At a machine-related friendship party, Xiaofang, Xiaolian, and Dagang, Dayong meets, Xiaofang can call Name Da Gang, but Da Gang cannot call Xiao Fang's name. Anyone who can call Da Gang's name can call Da Gang's friend's name, and anyone who can't call Xiao Fang's name cannot. Xiaofang's friend's name. Based on the above information, which of the following can be derived? ["Xiaolian can call Da Gang's name.", "Dagang can call Xiaolian's name.", "Xiaofang can call Dayong's name.", 'Dayong can name Xiaofang.']