Considering the socio-political context of ancient Israel, what primary function did the kinsman-redeemer (goel) serve beyond simply redeeming property or relatives?

A To establish a centralized monarchy and consolidate power. B To maintain social stability and protect vulnerable members of the clan, ensuring the continuation of family lines and land ownership within the tribal structure. C To promote trade and economic growth through the accumulation of wealth and resources. D To enforce strict religious observances and punish those who deviated from Mosaic Law.