शहरों/स्मारकों और उनके संस्थापकों/निर्माताओं के निम्नलिखित ऐतिहासिक युग्मों में से कौन सा/से सही सुमेलित है/हैं?

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?