How were the reasons for a person's enslavement different in west African cultures than in the Atlantic slave trade?

The answer choices are; A. in west african cultures people had to be born into slavery while in the atlantic slave trade people had to commit a crime to become a save B. in west african cultures people were enslaved through war or as punishment while in the atlantic slave trade anyone could be captured and enslaved C. in west african cultures any unmarried man could be enslaved while in the atlantic slave trade only prisoners of war could become slaves D. i west african cultures people could only become slaves if they owed debts while in the atlantic slave trade slavery was used to punish crimes. I don't know the answer, but maybe it'll be easier for someone else to figure it out now