Which of the following best reflects the central teaching of Advaita Vedanta?
ABrahman and Atman are eternally distinct, and liberation comes through devotion.
BBrahman is a personal god with attributes, and the self merges into it upon death.
CBrahman and Atman are ultimately one; realizing this non-duality leads to liberation.
DThe world is real and eternal, and Atman must control it to attain moksha.