'Nyayavatra' of Siddhasena Diwakara is associated to _?

Answer: [A] Jainism

Siddhasena Divakara was a Digambara monk in the fifth century CE. He was a contemporary of Vikramaditya and wrote Nyayavatra, a work on pure logic.

This question is a part of GKToday's Integrated IAS General Studies Module