Before taking employment under Aurangzeb, Mir Jumla was in whose service?

Q. Before taking employment under Aurangzeb, Mir Jumla was in whose service?
(a) Abdullah Qutb Shah of Golconda
(b) Adil Shah of Bijapur
(c) Nizam-ul-mulk of Ahmednagar
(d) Raja Jaswant Singh of Jodhpur
Ans: (a) Abdullah Qutb Shah of Golconda