What does the author mean to say when he talks about the damage caused by earthquakes to t
A.It is hard to build structures strong enough to withstand serious temblors
B.Not all structures can be made to withstand the tremor of the earthquakes.
C.The degree of damage caused by earthquakes to different buildings can hardly be predicted accurately.D No structures would be strong enough to endure violent earthquakes.
D.No structures would be strong enough to endure violent earthquakes.