Which one of the following contemporary sources depicts Humayun’s passion for astronomy and astrology?

Q. Which one of the following contemporary sources depicts Humayun’s passion for astronomy and astrology?
(a) Tarikh-i-Rashidi
(b) Tuzuk-i-Babri
(c) Humayun Namah
(d) Qanun-i-Humayuni
Ans: (b) Tuzuk-i-Babri