According to legend, one ruler of this empire had a star-crossed relationship with the slave-girl Anarkali; that same ruler of this empire plotted to have Sher Afghan killed in order to take his wife. Mehr-un-Nisa became known as the "light of the world," Nur Jahan, after marrying a great-grandson of this empire's founder. The founder of this empire won the Battle of Panipat. The best-known ruler of this empire established a women's library at Fatehpur Sikri, and another ruler of this empire built a white marble tomb in Agra for his wife Mumtaz, the Taj Mahal. For 10 points, which empire is being described?
a) Ottoman Empire
b) Mughal Empire
c) Byzantine Empire
d) Persian Empire