I think A and C are correct
the vanishing point is the spot on the horizon line where the receding parallel lines vanish.
Corbel dome : arch like construction method to span a space or void in a structure such as a entryway.
Tholos : Beehive like tomb; Burial structure made out of mud bricks and stones.
Rotunda : Round building or dome.
Hope this helps! :)
Answer:
huh,what,wdym,I can't understand you
