 
 <translate> The rotor was very loud and moved a lot of air, but it was how the what was able to lift straight up?
Options:
- electric motor
- jet engine
- rotator
- train
- helicopter
The answer is helicopter <ibo> Rotor ahụ na-ada ụda nke ukwuu ma na-ebugharị ikuku dị ukwuu, mana ọ bụ otu ihe si nwee ike ibuli elu? Nhọrọ: - moto eletrik - injin ụgbọelu - onye na-agbagharị - ụgbọ okporo ígwè - Helikọpta Azịza ya bụ helikopta 