Solution
✅ Correct Option: 1
The passage says the Deccani style was long placed within Indo-Persian art and was thought to be Middle Eastern, Safavid, Persian, Turkish or Mughal in origin. Because its features were credited to those borrowed traditions, it was denied standing as a school of its own. Options two and four state reasons the passage never gives, and option three describes rulers the Deccani kingdoms in fact had.