Which of the following is an ancient book written by Banabhatta?

Kadambari

The correct answer is Option (1) - Kadambari

"Kadambari" is an ancient Sanskrit prose romance written by the Indian writer Banabhatta. It is considered one of the greatest classics of Indian literature. The narrative of "Kadambari" weaves together intricate plots, love stories, and supernatural elements. It is renowned for its lyrical prose, rich imagery, and profound philosophical themes. The work reflects the literary and cultural milieu of ancient India and continues to be studied and appreciated for its literary merit and historical significance.