35. What evidence suggests that the Nabateans possessed advanced architectural skills in Petra?
(A) The presence of hidden treasures within the Treasury
(B) The intricate facade of Treasury adorned with columns, statues, and friezes
(C) The strategic location of Petra along the Silk Road
(D) The erosion, vandalism, and tourism pressures faced by Petra
(E) The Monastery飞 location atop a mountain peak