challenge: Who became the new crown prince after Amun-her-khepeshef's death?
  
  A. Seti I, the father of Ramesses II
  B. Merenptah, the 13th son of Ramesses II
  C. Horemheb, the last pharaoh of the 18th dynasty
  D. Ramesses B, Ramesses II's second oldest son
  Answer: 