With reference to Indian history, who of the following were known as "Kulah-Daran"?

1. The question asks to identify the group known as "Kulah-Daran" in Indian history, specifically during the Delhi Sultanate period. 2. "Kulah-Daran" translates to "cap-wearers". 3. This term was used to refer to the Sayyids, who claimed descent from the Prophet Muhammad. 4. The Sayyids were held in high esteem within the Muslim community and nobility during the Sultanate period and were distinguished by their pointed cap (kulah). 5. Arab merchants were traders, Qalandars were wandering Sufi dervishes, and Persian calligraphists were scribes. 6. Therefore, the Sayyids were known as Kulah-Daran.