【单选题】School shootings across the country continue to discuss the story of the student who is outcast by fellow peers and decides to lash out. These reports may leave some wondering if ostracism is a legiti...
A.
the problem of distressing experienced by school students
B.
the phenomenon of some students being excluded by peers
C.
the violence happening on campus witnessed by students
D.
the issue of some students unwilling to communicate with peers