The father in an ancient Roman family was legally allowed to sell his children into slavery.
The system in an ancient Roman family was such that the father was considered as the family head and was also responsible for taking important decisions for the family.
As they had such powers, the father of an ancient Roman family had the rights to sell and trade his children as a slave, if they tried to disobey his decisions.
Hence, option A holds true regarding ancient Roman family.
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