Which among the following is the main feature of Dravida Style of Temple architecture?

Q. Which among the following is the main feature of Dravida Style of Temple architecture?
Answer: Vimana & Shikhara
Notes: Vimana and Shikara are the man features of Dravida style of temple architecture. Unlike the nagara temple, the dravida temple is enclosed within a compound wall. The vimana is like a stepped pyramid that rise up geometrically rather than the curving shikhara of north India.