Considering the socio-economic context of first-century Palestine, what theological significance can be drawn from Jesus' Parable of the Persistent Widow (Luke 18:1-8)?

A It primarily emphasizes the importance of nagging authorities to get what you want. B It highlights God's impartiality and justice towards the marginalized and vulnerable, contrasting the corrupt legal system of the time. C It suggests that God only answers prayers if they are repeated frequently and persistently. D It implies that widows are inherently more deserving of justice than other members of society.