The correct options are
B Conversion to Islam
C Hail to Ghor's supremacy
Muhammad of Ghor sent a message to Prithiviraj, asking him to acknowledge his supremacy and become a Muslim. But Prithiviraj rejected the proposal and prepared his army to resist the invader. Many Hindu kings and chieftains also joined him. In the ensuing second battle of Tarain in 1192, Muhammad thoroughly routed the army of Prithiviraj.