What was the purpose of the large mounds known as stupas that appear in Buddhist sanctuaries?

A) To serve as an astronomical observatory
B) To replicate the cosmos for meditation
C) To house cremated remains of the Buddha
D) To be the tomb for local Buddhist monks

Stupas

Buddhist architectural structures in dome or mound shape, containing relics, and used as a place of meditation or worship.

Astronomical Observatory

A facility equipped with telescopes and other instruments for observing celestial events and bodies.

Buddhist Sanctuaries

Sacred places dedicated to Buddhism, providing spaces for worship, meditation, and the preservation of Buddhist teachings and artifacts.