How does the Parable of the Persistent Widow (Luke 18:1-8) challenge common assumptions about prayer and divine response, particularly in light of the unjust judge's character?

A The parable teaches that God is reluctant to answer prayers and requires constant nagging before intervening. B The parable suggests that only those who are persistent in their prayers will receive a favorable response from God, regardless of their motives. C The parable emphasizes the importance of unwavering faith and perseverance in prayer, contrasting the unjust judge's indifference with God's compassionate and timely intervention on behalf of those who cry out to Him. D The parable implies that God only answers the prayers of widows and other vulnerable members of society, neglecting the needs of the more privileged.