I would say (D) Astronomy is the study of the sky and the mysterious objects in it.
Answer:
Saudi Arabia
Mecca, Arabic Makkah, ancient Bakkah, city, western Saudi Arabia, located in the Ṣirāt Mountains, inland from the Red Sea coast. It is the holiest of Muslim cities.
(credits to the rightful owners for this answer)
C is looking pretty convincing
1: A
2:C hope this helped
