Option b is the correct answer Babur was the founder of the Mughal dynasty, who ruled India from 1526 to 1530. He was born in Fergana, a region in Central Asia, and he conquered Kabul and Ghazni in 1504. He invaded India in 1526 and defeated Ibrahim Lodi at the First Battle of Panipat. He died in 1530 and was initially buried in Agra, but his body was later moved to Kabul, as per his wish. His tomb is located in the Gardens of Babur, which he had developed as a pleasure resort during his lifetime. Humayun was the son and successor of Babur, who ruled India from 1530 to 1540 and again from 1555 to 1556. He faced many challenges from his brothers and rivals, and he was defeated by Sher Shah Suri at the Battle of Kannauj in 1540. He fled to Iran and sought refuge from the Safavid dynasty. He returned to India in 1555 with the help of the Safavids and regained his throne. He died in 1556 after falling from the stairs of his library. His tomb was built by his widow Bega Begum in Delhi, and it is considered to be the first example of Mughal architecture. Akbar was the son and successor of Humayun, who ruled India from 1556 to 1605 . He is widely regarded as one of the greatest rulers in Indian history, and he expanded his empire to cover most of northern India. He was known for his religious tolerance, administrative reforms, cultural diversity, and patronage of arts and sciences. He died in 1605 and was buried in Sikandara, near Agra. His tomb was built by his son Jahangir, who completed the construction in 1613. The tomb is a four-tiered pyramid with a marble cenotaph on top. Jahangir was the son and successor of Akbar, who ruled India from 1605 to 1627 . He was a lover of nature, art, and architecture, and he continued the policies of his father. He married Nur Jahan, who became a powerful and influential empress. He died in 1627 on his way back from Kashmir. His tomb was built by Nur Jahan in Lahore, Pakistan. The tomb is a square structure with four minarets at the corners and a large dome in the center.