Name the founder of Ilyas Shah dynasty in Bengal.

1. Shamsuddin Ilyas Shah
2. Ghiyasuddin Ilyas Shah
3. Nasiruddin Ilyas Shah
4. None of them

Answer: Shamsuddin Ilyas Shah

Explanation: Following the decline of the Turk-Afghan rule, Shamsuddin Ilyas Shah established the Ilyas Shahi dynasty, which thrived from 1352 to 1414. Under his leadership, a new era began, characterized by the reign of the Ilyas Shahi dynasty, which left a significant mark on the region’s history.