Write exactly four words: begin with none of which, then use the simple past of survive. The storm damaged five antennas, ___.
الإجابة الصحيحة
none of which survived
الشرح
Which refers to the nonhuman antennas, and none states that zero members of that set survived. None of whom would wrongly mark the antennas as people, while none of them who would not supply the requested relative construction.