Choose the correct bottom-to-top sequence of the following parts of ‘Stupa’ architecture.
(A) Harmika
(B) Anda
(C) Yashti
(D) Chhatri

Choose the correct answer from the options given below :
(1) (A), (B), (C), (D)
(2) (B), (D), (C), (A)
(3) (A), (C), (D), (B)
(4) (B), (A), (C), (D)

4

The stupa, originating from the Sanskrit term meaning a "heap," began as a simple semi-circular earth mound known as an "anda." Over time, it underwent a transformation, evolving into a more intricate architectural form that skillfully combined circular and square elements. Situated atop the anda was the "harmika," resembling a balcony, symbolizing the dwelling place of deities. Extending from the harmika was a central mast called the "yashti," frequently crowned with a "chhatri" or umbrella. Encompassing the mound was a protective railing, demarcating the sacred realm from the secular world.