Chaitanya preached Vaishnavism in Bengal and Orissa during whose reign?
- Karrani dynasty
- Hussain Shahi dynasty
- Sena dynasty
- Pala dynasty
Answer: Hussain Shahi dynasty
Explanation: During the reign of Alauddin Hussain Shah, Chaitanya propagated the teachings of Vaishnavism in both Bengal and Orissa. His influential efforts in spreading the philosophy and practices of Vaishnavism left a profound impact on the spiritual and cultural landscape of the region during that era.