Which of the following is NOT a primary interpretation commonly attributed to the Parable of the Sower (Matthew 13:1-23, Mark 4:1-20, Luke 8:4-15)?

A The different ways people receive and respond to the Word of God. B The importance of proper soil preparation for optimal spiritual growth. C The inevitability of suffering and persecution for those who follow Christ. D The gradual and progressive nature of spiritual development over time.