Siraj-ud-Daulah was the grandson of
- Murshid Quli Khan
- Sar Faraz Khan
- Alivardi Khan
- None of them
Answer: Alivardi Khan
Explanation: After the demise of Alivardi Khan in 1756 CE, Mirza Muhammad Siraj-ud-Daulah, his grandson, assumed the throne, continuing the lineage of power established by his esteemed predecessor.