Which of the Following Statements Regarding the Reorder Point Is

Which of the following statements regarding the reorder point is not true?

A) The reorder point is that quantity that triggers an action to restock an item.
B) There is a reorder point even if lead time and demand during lead time are constant.
C) The reorder point is larger than d × L if safety stock is present.
D) The fixed-period model has no reorder point.
E) The re-order point is not determinable.