Option c is the correct answer. Jahangir Mahal is a part of the Agra Fort, which is a UNESCO World Heritage Site and one of the most popular tourist attractions in Agra. Jahangir Mahal was built by Akbar, the third Mughal emperor, for his son Jahangir, who succeeded him as the fourth emperor. It was the main residence of Jahangir and his wife Nur Jahan, who was a powerful and influential empress. Jahangir Mahal is also known as the Jewel House, because of its exquisite decoration and ornamentation. It has a high double dome, a recessed archway, and a large gateway that are typical features of Persian architecture. It also has carved pillars, balconies, windows, and ceilings that reflect Indian craftsmanship.