challenge: What was the policy of Abul Hasan Qutb Shah towards Hindus observing their religious festivals?
  
  A. He prohibited Hindus from observing their festivals
  B. He allowed Hindus to openly observe their festivals like Diwali and Holi
  C. He forced Hindus to adopt Islamic festivals
  D. He imposed a tax on Hindus for observing their festivals
  Answer: 