निम्नलिखित में से किसने अकबर को 'सुलह-ए-कुल' (सार्वभौमिक शांति) के विचार पर आधारित शासन दृष्टि तैयार करने में मदद की थी?

Who built the Shahi (Royal) road during his rule, which was later renovated and renamed the Grand Trunk Road by the British?

In which year was the Bahmani Sultanate established?

The 'Alai Darwaza', the entrance gate of Qutub Minar, was constructed during whose reign?