Who among the following wrote two books on the history and dance structure of Mohiniyattam?

Kalamandalam Kalyanikutty Amma

The correct answer is Option (2) - Kalamandalam Kalyanikutty Amma

Kalamandalam Kalyanikutty Amma, a prominent figure in the field of Mohiniyattam, authored two books focusing on the history and dance structure of this classical dance form. Her contributions have been instrumental in preserving and promoting the art of Mohiniyattam, making her a significant figure in its development and dissemination.