Detailed explanation and options for the selected question.
Razia Sultana was the first female ruler in the Delhi Sultanate. Option "Begum Hazrat Mahal" was a prominent figure in the Revolt of 1857 but did not rule. Option "Nur Jahan" was a powerful empress but not a ruler in her own right. Option "Sultana Ruknuddin" was a short-lived ruler but not the first female ruler.