Ras Lila, the classical dance of Manipur, is primarily inspired by themes from:

The correct answer is: b) Life of Lord Krishna.

Ras Lila is a classical dance form of Manipur, India. It is primarily inspired by the life of Lord Krishna, an incarnation of the Hindu god Vishnu. The dance tells the story of Krishna’s childhood and youth, and his many adventures. Ras Lila is a very popular dance form in Manipur, and is performed on many special occasions, such as festivals and weddings.

The other options are incorrect because:

• Ramayana and Mahabharata are two of the most important epics in Hinduism. They tell the stories of Rama and Krishna, respectively. However, Ras Lila is not primarily inspired by these epics.
• Tribal folklore is a collection of stories and traditions that are passed down from generation to generation in tribal communities. Ras Lila is not primarily inspired by tribal folklore.
• Manipuri martial arts are a system of martial arts that originated in Manipur. Ras Lila is not primarily inspired by Manipuri martial arts.