Question: Yikuphi okuchaza kangcono ubuchwepheshe bezokuthutha?
Options:
uhlelo olusetshenziswa ukuhambisa abantu nemikhiqizo
ibhizinisi elishintsha izinto ezinakasetshenzwa zibe yizimpahla ezisebenzisekayo
ukwakhiwa nokuphothulwa kwezakhiwo (structures)
ukuguqulwa kwe-energy e-mechanical ibe yi-energy yokushisa
Answer: A