प्रसिद्ध चिश्ती सूफी संत शेख निजामुद्दीन औलिया ने किस शहर में अपनी मुख्य खानकाह स्थापित की थी?

Regarding the Chishti Sufi order, which of the following statements are CORRECT? 1. They were the first Sufi order to establish themselves in India, and their silsilah in India started with Khwaja Muinuddin Chishti. 2. Their most famous disciple, Nizamuddin Auliya, is credited with formalizing the practice of Sama and had a close relationship with the royal court, but also famously asserted his independence by saying 'Hunuz Dilli Dur Ast' when the Sultan wanted him to move. 3. Their economic base was primarily zakat and khanqah lands granted by the state, making them dependent on rulers.

Which of the following pairs correctly matches a Sufi order with one of its distinguishing characteristics?