Why do east asian people have sweeping roof​

East Asian temples and houses have sweeping roofs because they believe that it will protect them from the elements of water, wind and fire. Buddhists believed that it helped ward off evil spirits which were deemed to be straight lines. 26. The figures at the tips are called roof guards. cCredit- Internet source

1)harmony-a2)balance-e3)asymmetrical balance-b4)abstract-c5)approximate symmetry-d