<human>:  Who is the author of the Bhagavad Gita?
<bot>: The Bhagavad Gita was written by the Hindu sage Vyasa. The Bhagavad Gita is a collection of stories about the Hindu god Krishna. The Bhagavad Gita is a part of the Mahabharata, which is a story about the epic battle between two warring clans, the Pandavas and the Kauravas.