History of Aurangzeb

In Indian history, who was Abdul Hamid Lahori? (a) an important military commander during Akbar reign (b) an official historian of the reign of Shahjahan (c) an important noble and confident of Aurangzeb (d) a chronicler and poet during the reign of Muhammad Shah

Dara Shikoh finally lost the war of succession to Aurangzeb in the battle of a) Dharmat b) Samugarh c) Deorai d) Khanua

Natural history of man is

Who was the Sikh Guru to be slaughtered by Aurangzeb ?