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

Answer: D. 'KULAH-DARAN' in medieval Indian history referred to the SAYYIDS. KULAH-DARAN literally means 'WEARERS OF THE CAP' in Persian. It was a designation used in medieval (Delhi Sultanate and later) administrative and social contexts for the SAYYIDS — descendants of the Prophet Muhammad through his daughter Fatima and son-in-law Ali. Sayyids commonly wore a distinctive cap (kulah), often green, as a marker of their lineage. In the Delhi Sultanate period, the Sayyids were one of the four major NOBLE GROUPS (along with the Afghans, Turks, and Persians). They received preferential treatment, religious respect, and often held important administrative/religious positions. The Sayyid Dynasty (1414-1451) ruled Delhi briefly between the Tughlaqs and the Lodis. Distractors: (A) Arab merchants were typically called 'Bohras' or specific community names. (B) Qalandars were a class of wandering Sufi mystics, separate from Sayyids. (C) Persian calligraphists had different terminology. Source: NCERT Class 12 Themes in Indian History Part II / medieval Persian sources on Sultanate society.