Slavery in the Americas Developed Along Different Lines Than Had

Slavery in the Americas developed along different lines than had slavery in Africa. Which of the following was not one of those differences?

A) Slavery in the Americas was based on race.
B) Most of the slaves in the Americas were male.
C) Most of the slaves in the Americas were used as agricultural laborers, rather than fighters or domestic servants.
D) In West Africa, female slaves were only used to make cloth, while they generally did hard agricultural work in the Americas.