Correct Option: B

Trishala was the Mother of Mahavira, the 24th Tirthankara of Jainism, and wife of the Jain monarch, Siddartha of Kundgraam, of present day Bihar. She finds mention in the classical Jain Agamas, the Kalpa sutra, written by Acharya Bhadrabahu (433 - 357 BC), which is primarily a biography of the Tirthankaras.