Which of the following is a true statement about the difference between feudal serfs and indentured servants?
A. Serfs were not allowed to physically leave the land, while indentured servants could come and go as they pleased.
B. Serfs worked the land for life, while an indentured servant worked it only for a contracted period of about 4-7 years.
C. Serfs were not allowed to have children, while indentured servants were encouraged to have children.
D. Serfs were much harder workers than indentured servants.